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| Product | Description | |
|---|---|---|
| 1- ( (Dimethylamino) (dimethyliminio) methoxy) -2, 5-dioxopyrrolidine-3-sulfonate Sodium Salt Hexafluorophosphate | 1- ( (Dimethylamino) (dimethyliminio) methoxy) -2, 5-dioxopyrrolidine-3-sulfonate Sodium Salt Hexafluorophosphate is an intermediate in the synthesis of Folic Acid Sulfosuccinimidyl Ester Sodium Salt. Folic Acid Sulfosuccinimidyl Ester Sodium Salt is a derivative of Folic Acid, a vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA, it also acts as a cofactor in biological reactions involving folate. Cross linking reagent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C9H15N3NaO6S+; PF6-. US Biological Life Sciences. |  Worldwide |
| 2-(2,5-Dioxopyrrolidin-1-yloxy)-1,3-dimethyl-3,4,5,6-tetrahydropyrimidin-1-ium tetrafluoroborate | Synonyms: TPD-OSu; O-Succinimidyl-1,3-dimethylpropyleneuronium tetrafluoroborate; DTXSID50726223; AS-11081; M-1225; J-523841; 2-[(2,5-Dioxopyrrolidin-1-yl)oxy]-1,3,5-trimethyl-4,5-dihydro-1H-imidazol-3-ium tetrafluoroborate. Grades: 95%. CAS No. 443305-34-8. Molecular formula: C10H16N3O3.BF4. Mole weight: 313.06. |  |
| 2,5-Dioxopyrrolidin-1-yl 1- (trifluoromethyl) cyclobutanecarboxylate | 2,5-Dioxopyrrolidin-1-yl 1- (trifluoro methyl ) cyclobutane carboxylate. Group: Biochemicals. Grades: Highly Purified. CAS No. 1820739-93-2. Pack Sizes: 10mg, 25mg. Molecular Formula: C10H10F3NO4, Molecular Weight: 265.19. US Biological Life Sciences. | Worldwide |
| 2,5-Dioxopyrrolidin-1-yl 2-azidoacetate | 2,5-Dioxopyrrolidin-1-yl 2-azidoacetate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. | Worldwide |
| 2,5-Dioxopyrrolidin-1-yl 3-(tritylthio)propanoate | 2,5-Dioxopyrrolidin-1-yl 3-(tritylthio)propanoate, a multifaceted chemical compound, plays a pivotal role in drug synthesis, specifically in the development of angiotensin converting enzyme inhibitors. In addition to its significance in this domain, it functions as a valuable building block in drug development for maladies such as hypertension, heart failure, and diabetes. Its diverse utilization and multifarious potential thereby make it a crucial focus of drug research. Synonyms: 1-[1-oxo-3-[(triphenylmethyl)thio]propoxy]-2,5-Pyrrolidinedione; Mpa(Trt)-Osu. CAS No. 129431-12-5. Molecular formula: C26H23NO4S. Mole weight: 445.533. | |
| 2,5-dioxopyrrolidin-1-yl hex-5-ynoate | 2,5-dioxopyrrolidin-1-yl hex-5-ynoate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5-Hexynoic NHS Ester; Propargyl-C2-NHS ester. Product Category: PROTAC Library. CAS No. 906564-59-8. Molecular formula: C10H11NO4. Mole weight: 209.1986. IUPACName: (2,5-dioxopyrrolidin-1-yl) hex-5-ynoate. Product ID: PR906564598. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 2,5-Dioxopyrrolidine Sacubitril | An impurity of Sacubitril, which is an antihypertensive. The combination drug of sacubitril and valsartan is used for heart failure. Synonyms: (2R,4S)-5-Biphenyl-4-yl-4-(2,5-dioxopyrrolidin-1-yl)-2-methylpentanoic acid ethyl ester. CAS No. 1038924-97-8. Molecular formula: C24H27NO4. Mole weight: 393.483. | |
| 2,5-Dioxopyrrolidine Sacubitril | Sacubitril Impurity 2 is an impurity of Sacubitril (S080895) which is an antihypertensive drug used in combination with valsartan. Group: Biochemicals. Grades: Highly Purified. CAS No. 1038924-97-8. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C24H27NO4, Molecular Weight: 393.48. US Biological Life Sciences. | Worldwide |
| (2R,4S)-4-([1,1'-Biphenyl]-4-ylmethyl)-2-methyl-4-(2,5-dioxopyrrolidin-1-yl)butanoic acid | (2R,4S)-4-([1,1'-Biphenyl]-4-ylmethyl)-2-methyl-4-(2,5-dioxopyrrolidin-1-yl)butanoic acid is an impurity of Sacubitril, an endopeptidase inhibitor that is effective in the treatment of hypertension and heart failure. Synonyms: (2R,4S)-5-(4-Biphenylyl)-4-(2,5-dioxo-1-pyrrolidinyl)-2-methylpentanoic acid. CAS No. 1639970-62-9. Molecular formula: C22H23NO4. Mole weight: 365.422. | |
| (2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-(2,5-dioxopyrrolidin-1-yl)-2-methylpentanoic acid | (2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-(2,5-dioxopyrrolidin-1-yl)-2-methylpentanoic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1639970-62-9. IUPAC Name: (2R)-4-(2,5-dioxopyrrolidin-1-yl)-2-methyl-5-(4-phenylphenyl)pentanoic acid. Molecular Formula: C22H23NO4. Mole Weight: 365.422. Catalog: APS1639970629. SMILES: C[C@H] (CC (Cc1ccc (cc1)c2ccccc2)N3C (=O)CCC3=O)C (=O)O. Format: Neat. |  |
| (2R,4S)-Isopropyl 5-([1,1'-biphenyl]-4-yl)-4-(2,5-dioxopyrrolidin-1-yl)-2-methylpentanoate | (2R,4S)-Isopropyl 5-([1,1'-biphenyl]-4-yl)-4-(2,5-dioxopyrrolidin-1-yl)-2-methylpentanoate. Uses: For analytical and research use. Group: Impurity standards. IUPAC Name: isopropyl (2R,4S)-4-(2,5-dioxopyrrolidin-1-yl)-2-methyl-5-(4-phenylphenyl)pentanoate. Molecular Formula: C25H29NO4. Mole Weight: 407.50. Catalog: APS0051. SMILES: CC (C)OC (=O)[C@H] (C)C[C@@H] (Cc1ccc (cc1)c2ccccc2)N3C (=O)CCC3=O. Format: Neat. | |
| 3-(2,5-Dioxopyrrolidin-1-yl)propanoic acid | 3-(2,5-Dioxopyrrolidin-1-yl)propanoic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 5724-76-5. Pack Sizes: 25mg, 50mg. Molecular Formula: C7H9NO4, Molecular Weight: 171.15. US Biological Life Sciences. | Worldwide |
| Carbonic acid 2,5-dioxopyrrolidin-1-yl (S)-tetrahydrofuran-3-yl ester | Carbonic acid 2,5-dioxopyrrolidin-1-yl (S)-tetrahydrofuran-3-yl ester. Group: Biochemicals. Alternative Names: 3(S)-Hydroxy tetrahydrofuran, N- hydroxysuccinamidyl carbonate; 1- [ [ [ [ (3S) -Tetrahydro-3-furanyl] oxy] carbonyl] oxy] -2, 5-pyrrolidinedione. Grades: Highly Purified. CAS No. 138499-08-8. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C9H11NO6. US Biological Life Sciences. | Worldwide |
| (R)-2,5-Dioxopyrrolidin-1-yl 2-(4-isopropylbenzamido)-3-phenylpropanoate | (R)-2,5-Dioxopyrrolidin-1-yl 2-(4-isopropylbenzamido)-3-phenylpropanoate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. Molecular Formula: C23H24N2O5, Molecular Weight: 408.45. US Biological Life Sciences. | Worldwide |
| (R)-2,5-Dioxopyrrolidin-1-yl 2-(4-isopropylbenzamido)-3-phenylpropanoate-d5 | (R)-2,5-Dioxopyrrolidin-1-yl 2-(4-isopropylbenzamido)-3-phenylpropanoate-d5. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C23H19D5N2O5, Molecular Weight: 413.48. US Biological Life Sciences. | Worldwide |
| 11-Maleimidoundecanoic acid sulfo-N-succinimidyl ester | 11-Maleimidoundecanoic acid sulfo-N-succinimidyl ester. Group: Crosslinkers. Alternative Names: 2,5-Dihydro-2,5-dioxo-1H-pyrrole-1-undecanoic Acid 2,5-Dioxo-3-sulfo-1-pyrrolidinyl Ester Sodium Salt. CAS No. 211236-68-9. Product ID: sodium; 1-[11-(2,5-dioxopyrrol-1-yl)undecanoyloxy]-2,5-dioxopyrrolidine-3-sulfonate. Molecular formula: 480.5g/mol. Mole weight: C19H25N2NaO9S. C1C (C (=O)N (C1=O)OC (=O)CCCCCCCCCCN2C (=O)C=CC2=O)S (=O) (=O)[O-]. [Na+]. InChI=1S/C19H26N2O9S. Na/c22-15-10-11-16 (23)20 (15)12-8-6-4-2-1-3-5-7-9-18 (25)30-21-17 (24)13-14 (19 (21)26)31 (27, 28)29; /h10-11, 14H, 1-9, 12-13H2, (H, 27, 28, 29); /q; +1/p-1. MKNJJMHQBYVHRS-UHFFFAOYSA-M. |  |
| 1-[2-(Trimethylsilyl)ethoxycarbonyloxy]pyrrolidin-2,5-dione | 1-[2-(Trimethylsilyl)ethoxycarbonyloxy]pyrrolidin-2,5-dione. Uses: Designed for use in research and industrial production. Product Category: 2-(Trimethylsilyl)ethoxycarbonylation (Teoc) Reagents. CAS No. 78269-85-9. Molecular formula: C10H17NO5Si. Mole weight: 259.33. Purity: 0.95. Product ID: ACM78269859-3. Alfa Chemistry ISO 9001:2015 Certified. Categories: 2,5-dioxopyrrolidin-1-yl 2-(trimethylsilyl)ethyl carbonate. | |
| 2-Naphthoxyacetic acid-n-hydroxysuccinimide ester | 2-Naphthoxyacetic acid-n-hydroxysuccinimide ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (2-NAPHTHOXY)ACETIC ACID N-HYDROXYSUCCINIMIDE ESTER;succinimido (2-naphthyloxy)acetate;(2-NAPHTHOXY)ACETIC ACID N-HYDROXYSUCC;2-NAPHTHOXYACETIC ACID N-HYDROXYSUCCINIMIDE ESTER CRYSTALLINE;succinimidyl 2-naphthoxyacetate;N-Succinimidyl 2-naphthoxyacetat. Product Category: Heterocyclic Organic Compound. CAS No. 81012-92-2. Molecular formula: C16H13NO5. Mole weight: 299.28. Purity: 0.96. IUPACName: (2,5-dioxopyrrolidin-1-yl) 2-naphthalen-2-yloxyacetate. Canonical SMILES: C1CC(=O)N(C1=O)OC(=O)COC2=CC3=CC=CC=C3C=C2. Density: 1.4g/cm³. ECNumber: 279-655-1. Product ID: ACM81012922. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2-Succinimido-1,1,3,3-tetra-methyluronium tetrafluoroborate | Reagent for the clean in-situ formation of N-succinimidyl active esters. Synonyms: TSTUN,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium tetrafluoroborate; TSTU; O-(N-Succinimidyl)-1,1,3,3-tetramethyluronium Tetrafluoroborate; N-[(Dimethylamino)[(2,5-dioxo-1-pyrrolidinyl)oxy]methylene]-N-methylmethanaminium Tetrafluoroborate(1-); N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate; O-(N-Succinimidyl)-N,N,N',N'-tetramethyluronium Tetrafluoroborate; 2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetramethylisouronium tetrafluoroborate. Grades: ≥ 99% (HPLC). CAS No. 105832-38-0. Molecular formula: C9H16O3N3BF4. Mole weight: 301.05. | |
| 3-(Acetylthio)propionic acid N-succinimidyl ester | 3-(Acetylthio)propionic acid N-succinimidyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: N-Succinimidyl 3-(acetylthio)propionate, 3-(Acetylthio)propionic acid N-succinimidyl ester, N-Succinimidyl-S-acetylthiopropionate, 84271-78-3, PubChem11747, AC1N3CJN, 10859_ALDRICH, 10859_FLUKA, FD6062, FT-0604032, (2,5-dioxopyrrolidin-1-yl) 3-acetylsulfanylpropanoate, 2,5-DIOXOPYRROLIDIN-1-YL 3-(ACETYLTHIO)PROPANOATE, 3-(Acetylthio)propanoic Acid 2,5-Dioxo-1-pyrrolidinyl Ester, Ethanethioic Acid S-[3-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-3-oxopropyl] Ester. Appearance: White powder. CAS No. 84271-78-3. Molecular formula: C9H11NO5S. Mole weight: 245.25. Purity: 95%+. IUPACName: (2,5-dioxopyrrolidin-1-yl) 3-acetylsulfanylpropanoate. Canonical SMILES: CC(=O)SCCC(=O)ON1C(=O)CCC1=O. Density: 1.4g/cm³. Product ID: ACM84271783. Alfa Chemistry ISO 9001:2015 Certified. | |
| 3-Carboxy-6,8-difluoro-7-hydroxycoumarin | 3-Carboxy-6,8-difluoro-7-hydroxycoumarin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: NHSPacificBluesuccinimidylester,2,5-Dioxopyrrolidin-1-yl6,8-difluoro-7-hydroxy-2-oxo-2H-chromene-3-carboxylate. Product Category: Other Fluorophores. Appearance: Yellow powder. CAS No. 215868-33-0. Molecular formula: C14H7F2NO7. Mole weight: 339.2. Purity: 0.98. IUPACName: (2,5-dioxopyrrolidin-1-yl)6,8-difluoro-7-hydroxy-2-oxochromene-3-carboxylate. Canonical SMILES: C1CC(=O)N(C1=O)OC(=O)C2=CC3=CC(=C(C(=C3OC2=O)F)O)F. Density: 1.78 ± 0.1 g/ml. Product ID: ACM215868330-1. Alfa Chemistry ISO 9001:2015 Certified. Categories: PACIFIC BLUE. | |
| 3-Maleimidobenzoic acid succinimidyl ester | 3-Maleimidobenzoic acid succinimidyl ester is a heterobifunctional crosslinking reagent reactive toward primary amine and sulfhydryl. Synonyms: 3-maleimidobenzoic acid N-hydroxysuccinimide; MBS; Succinimidylmaleimidobenzoate; m-maleimimidobenzoyl-N-hydroxysuccinamide ester; 3-MaleiMidobenzoic acid-NHS ester; 2,5-dioxopyrrolidin-1-yl 3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate; MBS;N-Hydroxy-succinimidyl 3-maleimido-benzoate; 1- (3- ( ( (2, 5-Dioxopyrrolidinyl) oxy) carbonyl) phenyl) -1H-pyrrole-2, 5-dione; m-MALEIMIDOBENZOYL-N-HYDROXYSUCCINIMIDE ESTER; 3-N-Maleimidobenzoic Acid N-Succinimidyl Ester; m-MBS; SCHEMBL79589. Grades: 95% (HPLC). CAS No. 58626-38-3. Molecular formula: C15H10N2O6. Mole weight: 314.25. | |
| 3-Pyridinecarboxylicacid,6-[1-[(1,1-dimethylethoxy)carbonyl]hydrazinyl]-,2,5-dioxo-1-pyrrolidinylester | 3-Pyridinecarboxylicacid,6-[1-[(1,1-dimethylethoxy)carbonyl]hydrazinyl]-,2,5-dioxo-1-pyrrolidinylester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: SUCCINIMIDYL-N-BOC-HYNIC;SUCCINIMIDYL 6-BOC-HYDRAZINONICOTINATE;N'-(5-[2-(2,5-DIOXO-PYRROLIDIN-1-YLOXY)-ACETYL]-PYRIDIN-2-YL)-HYDRAZINECARBOXYLIC ACID TERT-BUTYL ESTER;6-BOC-HYDRAZINOPYRIDINE-3-NHS;HYDRAZINECARBOXYLIC ACID, 2-[5-[[(2,5-DIOXO-1-PYRROLIDIN. Product Category: Heterocyclic Organic Compound. Appearance: Colourless crystals. CAS No. 133081-26-2. Molecular formula: C15H18N4O6. Mole weight: 350.33. Purity: 0.96. IUPACName: (2,5-dioxopyrrolidin-1-yl) 6-[2-[(2-methylpropan-2-yl)oxycarbonyl]hydrazinyl]pyridine-3-carboxylate. Canonical SMILES: CC(C)(C)OC(=O)NNC1=NC=C(C=C1)C(=O)ON2C(=O)CCC2=O. Product ID: ACM133081262. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4, 7, 10, 13, 16, 19, 22, 25, 32, 35, 38, 41, 44, 47, 50, 53-Hexadecaoxa-28, 29-dithiahexapentacontanedioic acid di-N-succinimidyl ester | 4, 7, 10, 13, 16, 19, 22, 25, 32, 35, 38, 41, 44, 47, 50, 53-Hexadecaoxa-28, 29-dithiahexapentacontanedioic acid di-N-succinimidyl ester. Group: Poly(ethylene glycol) and poly(ethylene oxide). CAS No. 947601-98-1. Product ID: (2,5-dioxopyrrolidin-1-yl) 3- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [3- (2, 5-dioxopyrrolidin-1-yl) oxy-3-oxopropoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethyldisulfanyl] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] propanoate. Molecular formula: 1109.3g/mol. Mole weight: C46H80N2O24S2. C1CC (= O) N (C1= O) OC (= O) CCOCCO CCOCCOCCOCCOCCOCCOCCSSCCOCCOCCOCCOCC OCCOCCOCCOCCC (= O) ON2C (= O) CCC2= O. InChI= 1S / C46H80N2O24S2 / c49-41-1-2-42 (50) 47 (41) 71-45 (53) 5-7-55-9-11-57-13-15-59-17-19-61-21-2 3-63-25-27-65-29-31-67-33-35-69-37-39 -73-74-40-38-70-36-34-68-32-30-66-28- 26-64-24-22-62-20-18-60-16-14-58-12-1 0-56-8-6-46 (54) 72-48-43 (51) 3-4-44 (48) 52 / h1-40H2. CIAGMHUFXZNZOO-UHFFFAOYSA-N. | |
| 4-Vinylsulfonylbenzoic acid | Vinylsulfonylbenzoic acid. CAS No. 343934-41-8. Categories: 2,5-dioxopyrrolidin-1-yl 4-(vinylsulfonyl)benzoate. |  Pennsylvania PA |
| 5(6)-(N-Succinimidyloxycarbonyl)-3',6',o,o'-diacetylfluorescein | 5(6)-(N-Succinimidyloxycarbonyl)-3',6',o,o'-diacetylfluorescein. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 150206-05-6, 5-(((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)-3-oxo-3H-spiro[isobenzofuran-1,9-xanthene]-3,6-diyl diacetate, AC1N302R, CTK8E7131, BIC1063, MolPort-016-582-532, AKOS015910557, AK109674, KB-243154, FT-0664314, I14-40742, 5(6)-Carboxyfluorescein diacetate N-hydroxysuccinimide ester, (2,5-dioxopyrrolidin-1-yl) 3,6-diacetyloxy-3-oxospiro[2-benzofuran-1,9-xanthene]-5-carboxylate. Product Category: Heterocyclic Organic Compound. CAS No. 150206-05-6. Molecular formula: C29H19NO11. Mole weight: 557.46. Purity: 0.96. IUPACName: (2,5-dioxopyrrolidin-1-yl) 3,6-diacetyloxy-3-oxospiro[2-benzofuran-1,9-xanthene]-5-carboxylate. Canonical SMILES: CC(=O)OC1=CC2=C(C=C1)C3(C4=C(C=C(C=C4)C(=O)ON5C(=O)CCC5=O)C(=O)O3)C6=C(O2)C=C(C=C6)OC(=O)C. Product ID: ACM150206056. Alfa Chemistry ISO 9001:2015 Certified. | |
| 5-CFDA SE | 5-CFDA SE. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (2,5-Dioxopyrrolidin-1-yl)3',6'-diacetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylate. Product Category: Fluorescein Fluorophores. CAS No. 150206-05-6. Molecular formula: C29H19NO11. Mole weight: 557.46. Purity: 0.95. IUPACName: (2,5-dioxopyrrolidin-1-yl)3',6'-diacetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxylate. Product ID: ACM150206056-2. Alfa Chemistry ISO 9001:2015 Certified. | |
| 5-Norbornene-2-acetic acid succinimidyl ester | 5-Norbornene-2-acetic acid succinimidyl ester. Group: Self assembly and lithography. Alternative Names: 2,5-Dioxopyrrolidin-1-yl 2-(bicyclo[2.2.1]hept-5-en-2-yl)acetate,5-Norbornene-2-acetic acid NHS,Bicyclo[2.2.1]hept-5-ene-2-acetic acid N-hydroxysuccinimide ester. CAS No. 1234203-45-2. Pack Sizes: 25, 100 mg in amber glass bottle. Molecular formula: 249.26. Mole weight: C12H16. O=C(CC1CC2CC1C=C2)ON3C(=O)CCC3=O. 1S/C13H15NO4/c15-11-3-4-12 (16)14 (11)18-13 (17)7-10-6-8-1-2-9 (10)5-8/h1-2, 8-10H, 3-7H2. AOGNOQQTUYLDKN-UHFFFAOYSA-N. | |
| 5-TAMRA,SE | 5-TAMRA,SE. Uses: Designed for use in research and industrial production. Product Category: Rhodamine Fluorophores. Appearance: Red solid. CAS No. 150810-68-7. Molecular formula: C29H25N3O7. Mole weight: 527.53. Purity: 95%+. IUPACName: 2-[3-(dimethylamino)-6-dimethylazaniumylidenexanthen-9-yl]-5-(2,5-dioxopyrrolidin-1-yl)oxycarbonylbenzoate. Canonical SMILES: CN(C)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](C)C)C=C3O2)C4=C(C=C(C=C4)C(=O)ON5C(=O)CCC5=O)C(=O)[O-]. Product ID: ACM150810687-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| 6-Aminoquinoline-N-hydroxy-succinimidyl carbamate | 6-Aminoquinoline-N-hydroxy-succinimidyl carbamate is suitable for amino acid or protein sequence analysis by HPLC with fluorescence detection. Uses: 6-aminoquinoline-n-hydroxy-succinimidyl carbamate is used as derivatization regent for detecting hydrogen cyanamide in fruit. Synonyms: 2,5-Dioxopyrrolidin-1-yl quinolin-6-ylcarbamate; AQC; AHC reagent; AccQ.Fluor; AccQ·Tag. Grades: 95%. CAS No. 148757-94-2. Molecular formula: C14H11N3O4. Mole weight: 285.25. | |
| 6-Carboxyfluorescein diacetate succinimidyl ester | 6-Carboxyfluorescein diacetate succinimidyl ester is an amine-reactive probe for labeling human intervertebral disk cells in vitro by fluorescence microscopy. It is also used for determining intracellular pH in bacteria by fluorometry. Synonyms: 6-CFDA N-succinimidyl ester; 6-CFDA SE; 6-Carboxy-fluorescein diacetate N-succinimidyl ester; (2,5-dioxopyrrolidin-1-yl) 3',6'-diacetyloxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylate; 6-Carboxy-di-O-acetylfluorescein N-succinimidyl ester; Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 3',6'-bis(acetyloxy)-3-oxo-, 2,5-dioxo-1-pyrrolidinyl ester; 2,5-Dioxo-1-pyrrolidinyl 3',6'-bis(acetyloxy)-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylate; 2,5-Pyrrolidinedione, 1-[[[3',6'-bis(acetyloxy)-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-6-yl]carbonyl]oxy]-. Grades: ≥95%. CAS No. 150206-15-8. Molecular formula: C29H19NO11. Mole weight: 557.46. | |
| 6-Carboxyfluorescein N-succinimidyl ester | 6-Carboxyfluorescein N-succinimidyl ester is the amine-reactive succinimidyl ester carboxyfluorescein that is used in the labeling of nucleotides and nucleic acids. Synonyms: FAM NHS ester, 6-isomer;OSu-FAM; 6-FAM, SE; 6-FAM SE; 6-Carboxyfluorescein-NHS; 6-Carboxyfluorescein N-hydroxysuccinimide ester; (2,5-dioxopyrrolidin-1-yl) 3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylate. Grades: NMR 1H, HPLC-MS (95%). CAS No. 92557-81-8. Molecular formula: C25H15NO9. Mole weight: 473.393. | |
| 6-CFDA SE | 6-CFDA SE. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-CFDAN-succinimidylester. Product Category: Fluorescein Fluorophores. CAS No. 150206-15-8. Molecular formula: C29H19NO11. Mole weight: 557.46. Purity: 0.95. IUPACName: (2,5-dioxopyrrolidin-1-yl)3',6'-diacetyloxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-carboxylate. Product ID: ACM150206158-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| 6-Maleimidocaproic acid sulfo-N-succinimidyl ester | 6-Maleimidocaproic acid sulfo-N-succinimidyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-[[6-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxohexyl]oxy]-2,5-dioxo-3-pyrrolidinesulfonic Acid Sodium Salt; Sulfo-EMCS. Product Category: Heterocyclic Organic Compound. Appearance: Pale Yellow Solid. CAS No. 215312-86-0. Molecular formula: C14H15N2NaO9S. Mole weight: 410.33. Purity: 0.96. IUPACName: sodium;1-[6-(2,5-dioxopyrrol-1-yl)hexanoyloxy]-2,5-dioxopyrrolidine-3-sulfonate. Canonical SMILES: C1C(C(=O)N(C1=O)OC(=O)CCCCCN2C(=O)C=CC2=O)S(=O)(=O)[O-].[Na+]. Product ID: ACM215312860. Alfa Chemistry ISO 9001:2015 Certified. | |
| 6-TAMRA,SE | 6-TAMRA,SE. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 6-Carboxy-tetramethylrhodamine N-succinimidylester. Product Category: Rhodamine Fluorophores. Appearance: Red solid. CAS No. 150810-69-8. Molecular formula: C29H25N3O7. Mole weight: 527.53. Purity: 95%+. IUPACName: 2-[3-(dimethylamino)-6-dimethylazaniumylidenexanthen-9-yl]-4-(2,5-dioxopyrrolidin-1-yl)oxycarbonylbenzoate. Canonical SMILES: CN(C)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](C)C)C=C3O2)C4=C(C=CC(=C4)C(=O)ON5C(=O)CCC5=O)C(=O)[O-]. Product ID: ACM150810698-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| 6-[(tert-Butoxycarbonyl)amino]hexanoic Acid N-Succinimidyl Ester, ≥98% | 6-[(tert-Butoxycarbonyl)amino]hexanoic Acid N-Succinimidyl Ester, ≥98%. Group: Crosslinkers. CAS No. 51513-80-5. Product ID: (2,5-dioxopyrrolidin-1-yl) 6-[(2-methylpropan-2-yl)oxycarbonylamino]hexanoate. Molecular formula: 328.36g/mol. Mole weight: C15H24N2O6. CC (C) (C)OC (=O)NCCCCCC (=O)ON1C (=O)CCC1=O. InChI=1S/C15H24N2O6/c1-15 (2, 3)22-14 (21)16-10-6-4-5-7-13 (20)23-17-11 (18)8-9-12 (17)19/h4-10H2, 1-3H3, (H, 16, 21). TYJPSIQEEXOQLC-UHFFFAOYSA-N. | |
| 7-Methoxy-4-coumarinylacetic acid N-succinimidyl ester | 7-Methoxy-4-coumarinylacetic acid N-succinimidyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,5-Dioxopyrrolidin-1-yl 2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetate. Product Category: Other Fluorophores. Appearance: Solid. CAS No. 359436-89-8. Molecular formula: C16H13NO7. Mole weight: 331.28. Purity: 90%+. Product ID: ACM359436898. Alfa Chemistry ISO 9001:2015 Certified. | |
| 7-Methoxycoumarin-4-acetic Acid N-Succinimidyl Ester | Synonyms: 1-[[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)acetyl]oxy]-2,5-Pyrrolidinedione; Mca-OsuN-(7-methoxycoumarin-4-acetyloxy)succinimide; 7-Methoxy-4-coumarinylacetic acid N-succinimidyl ester; N-(7-methoxycoumarin-4-acetyloxy)succinimide; Mca-OSu; 2,5-Dioxopyrrolidin-1-yl 2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetate. Grades: 95%. CAS No. 359436-89-8. Molecular formula: C16H13NO7. Mole weight: 331.28. | |
| 9-Anthraceneacetic acid 2,5-dioxo-1-pyrrolidinyl ester | 9-Anthraceneacetic acid 2,5-dioxo-1-pyrrolidinyl ester. Group: Biochemicals. Alternative Names: 2,5-Dioxopyrrolidin-1-yl 2-(anthracen-9-yl)acetate. Grades: Highly Purified. CAS No. 1253107-42-4. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C20H15NO4. US Biological Life Sciences. | Worldwide |
| Acetyl-glycine N-hydroxysuccinimide ester | Synonyms: Ac-Gly-Osu; (2,5-dioxopyrrolidin-1-yl) 2-acetamidoacetate; N-acetylglycine N-hydroxysuccinimide ester. Grades: ≥ 98% (NMR). CAS No. 24715-24-0. Molecular formula: C8H10N2O5. Mole weight: 214.20. | |
| Allyl N-succinimidyl carbonate | Allyl N-succinimidyl carbonate. Group: Monomers. Alternative Names: N-(Allyloxycarbonyloxy)succinimide; Allyl N-succinimidyl carbonate. CAS No. 135544-68-2. Product ID: (2,5-dioxopyrrolidin-1-yl) prop-2-enyl carbonate. Molecular formula: 199.16g/mol. Mole weight: C8H9NO5. C=CCOC(=O)ON1C(=O)CCC1=O. InChI=1S/C8H9NO5/c1-2-5-13-8 (12)14-9-6 (10)3-4-7 (9)11/h2H, 1, 3-5H2. OIXALTPBNZNFLJ-UHFFFAOYSA-N. >97.0%(GC). | |
| Allyloxycarbonyl succinimidyl ester | Allyloxycarbonyl succinimidyl ester can be used as a building block for the preparation of glycopeptide scaffolds and a reagent in the synthesis of various functional cyclic carbonate monomers from 2-amino-1,3-propane diols. Synonyms: Allyl N-Succinimidyl Carbonate; AmbotzRL-1108; alloc-N-hydroxysuccinimide; N-(Allyloxycarbonyloxy)succinimide; allyloxycarbonyl-N-hydroxysuccinimide; Alloc-OSu; AllylN-succinimidylcarbonate; carbonic acid allyl ester 2,5-dioxo-pyrrolidin-1-yl ester; Allyl (2,5-dioxopyrrolidin-1-yl) carbonate; CTK8B0450; DTXSID10472673; ZINC2583986; ANW-19957; Aloc-OSu. Grades: 95 % (HPLC). CAS No. 135544-68-2. Molecular formula: C8H9NO5. Mole weight: 199.16. | |
| Alogliptin Impurity D | Alogliptin Impurity D. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(2,5-dioxopyrrolidin-1-yl)-2-methylpropanenitrile. Molecular Formula: C8H10N2O2. Mole Weight: 166.18. Catalog: APB02486. | |
| α -MaleiMidopropionyl-ω -succiniMidyl-12(ethylene glycol) | α -MaleiMidopropionyl-ω -succiniMidyl-12(ethylene glycol). Group: Polymers. CAS No. 756525-92-5. Product ID: (2,5-dioxopyrrolidin-1-yl) 3- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [3- (2, 5-dioxopyrrol-1-yl) propanoylamino] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] propanoate. Molecular formula: 865.9g/mol. Mole weight: C38H63N3O19. C1CC (= O) N (C1= O) OC (= O) CCOCCO CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC ( = O) CCN2C (= O) C= CC2= O. InChI= 1S / C38H63N3O19 / c42-33 (5-8-40-34 (43) 1-2-35 (40) 44) 39-7-10-49-12-14-51-16-18-53-20-22-55 -24-26-57-28-30-59-32-31-58-29-27-56- 25-23-54-21-19-52-17-15-50-13-11-48-9 -6-38 (47) 60-41-36 (45) 3-4-37 (41) 46 / h1-2H, 3-32H2, (H, 39, 42). LWNZLSLPQXOOAO-UHFFFAOYSA-N. | |
| AMT-NHS | AMT-NHS is an RNA-protein crosslinker that can be used to capture different RNA-protein interactions in cells. AMT-NHS consists of a psoralen derivative and an N-hydroxysuccinimide ester group that reacts with the RNA bases and primary amines of proteins, respectively. AMT-NHS can penetrate living yeast cells and cross-link Cbf5 to H/ACA snoRNAs with high specificity. AMT-NHS induces different cross-linking patterns and targets both single-stranded and double-stranded regions of RNA. Synonyms: 2,5-dioxopyrrolidin-1-yl 3-(((2,5,9-trimethyl-7-oxo-7H-furo[3,2-g]chromen-3-yl)methyl)thio)propanoate. Molecular formula: C22H21NO7S. Mole weight: 443.47. | |
| Anastrozole Impurity 2 | Anastrozole Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,2'-(5-((2,5-dioxopyrrolidin-1-yl)methyl)-1,3-phenylene)bis(2-methylpropanenitrile). CAS No. 1301724-97-9. Molecular Formula: C19H21N3O2. Mole Weight: 323.39. Catalog: APB1301724979. | |
| Anastrozole Impurity 27 | Anastrozole Impurity 27. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(3-((2,5-dioxopyrrolidin-1-yl)methyl)-5-(2-isocyanopropan-2-yl)phenyl)-2-methylpropanenitrile. Molecular Formula: C19H21N3O2. Mole Weight: 323.39. Catalog: APB03119. | |
| Atto 590 nhs ester | ATTO 590 is a novel fluorescent label belonging to the class of Rhodamine dyes. The dye is designed for application in the area of life science, e.g. labeling of DNA, RNA or proteins. The ATTO dyes are a series of fluorescent dyes that provide all the crucial properties required for modern fluorescent technologies, such as fluorescence microscopy, flow-cytometry, fluorescence in situ hybridization (FISH), receptor binding assays or enzyme assays. The dye is highly suitable for single-molecule detection applications and high-resolution microscopy. The NHS-esters are used in common conjugation protocols.ATTO 590 is a novel fluorescent label belonging to the class of Rhodamine dyes, which has an absorption maximum of 594 nm and an emission maximum of 624 nm. ATTO 590-N-hydroxysuccinimide (NHS) is membrane permeable. Uses: Molar absorption 120,000 1/m cm, abs: 593 nm, em: 620 nm, qy=0.93, tfl 4.0 ns (unpublished data)atto 590 nhs ester may be suitable for use in site-specific labeling of human embryonic kidney (hek293t) cell lysates for western blotting, fluorescence, and widefield microscopy studies. Synonyms: 2-(6, 20-diethyl-7, 7, 9, 17, 19, 19-hexamethyl-2-oxa-20-aza-6-azoniapentacyclo[12.8.0.03, 12.05, 10.016, 21; docosa-1(14),3,5,8,10,12,15,17,21-nonaen-13-yl)-4-(2,5-dioxopyrrolidin-1-yl)oxycarbonylbenzoic acid;perchlorate; 6-(2-Carboxy-5-{[(2,5-dioxopyrrolidin-1-yl)oxy]carbonyl}phenyl)-1,11-diethyl-2,2,4,8,10,10-hexamethyl-10,11-dihydro-2H-pyrano[3,2-g:5,6-g']diquinolin-1-ium perchlorate. Grades: ≥60% (coupling to amines). CAS No. 670269-33-7. Molecular formula: C41H42ClN3O11. Mole weight: 788.24. | |
| Azido-PEG3-NHS ester | N3-PEG3-C2-NHS ester is a nonclaevable 3-unit PEG linker used in the synthesis of antibody-drug conjugates (ADCs). Uses: Designed for use in research and industrial production. Additional or Alternative Names: N3-PEG3-C2-NHS ester. Product Category: Azido PEG Linkers. Appearance: Solid or viscous liquid. CAS No. 1245718-89-1. Molecular formula: C13H20N4O7. Mole weight: 344.32. Purity: >90%. IUPACName: (2,5-Dioxopyrrolidin-1-yl) 3-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]propanoate. Canonical SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCN=[N+]=[N-]. Product ID: ACM1245718891. Alfa Chemistry ISO 9001:2015 Certified. | |
| Azido-PEG4-NHS ester | N3-PEG4-C2-NHS ester is a nonclaevable 4-unit PEG linker used in the synthesis of antibody-drug conjugates (ADCs). Uses: Designed for use in research and industrial production. Additional or Alternative Names: N3-PEG4-C2-NHS ester. Product Category: Azido PEG Linkers. Appearance: Solid or viscous liquid. CAS No. 944251-24-5. Molecular formula: C15H24N4O8. Mole weight: 388.37. Purity: >90%. IUPACName: (2,5-Dioxopyrrolidin-1-yl) 3-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]propanoate. Canonical SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCN=[N+]=[N-]. Product ID: ACM944251245. Alfa Chemistry ISO 9001:2015 Certified. | |
| Azido-PEG5-NHS ester | Azido-PEG5-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. Uses: Designed for use in research and industrial production. Additional or Alternative Names: N3-PEG5-SPA. Product Category: Azido PEG Linkers. Appearance: Liquid. CAS No. 1433996-86-1. Molecular formula: C17H28N4O9. Mole weight: 432.4. Purity: >90%. IUPACName: (2,5-Dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoate. Canonical SMILES: C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCN=[N+]=[N-]. Product ID: ACM1433996861. Alfa Chemistry ISO 9001:2015 Certified. | |
| BDP 558/568 NHS ester | BDP 558/568 NHS ester. Uses: Designed for use in research and industrial production. Product Category: BODIPY Fluorophores. CAS No. 150173-73-2. Molecular formula: C20H16BF2N3O4S. Mole weight: 443.2. Purity: 0.98. IUPACName: (2,5-dioxopyrrolidin-1-yl)3-(2,2-difluoro-12-thiophen-2-yl-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaen-4-yl)propanoate. Canonical SMILES: [B-]1(N2C(=CC=C2CCC(=O)ON3C(=O)CCC3=O)C=C4[N+]1=C(C=C4)C5=CC=CS5)(F)F. Product ID: ACM150173732-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| BDP 581/591 NHS ester | BDP 581/591 NHS ester. Uses: Designed for use in research and industrial production. Product Category: BODIPY Fluorophores. CAS No. 654651-21-5. Molecular formula: C26H22BF2N3O4. Mole weight: 489.3. Purity: 0.95. IUPACName: (2,5-dioxopyrrolidin-1-yl)3-[2,2-difluoro-12-[(1E,3E)-4-phenylbuta-1,3-dienyl]-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaen-4-yl]propanoate. Canonical SMILES: [B-]1(N2C(=CC=C2CCC(=O)ON3C(=O)CCC3=O)C=C4[N+]1=C(C=C4)C=CC=CC5=CC=CC=C5)(F)F. Product ID: ACM654651215-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| BDP 630/650 NHS ester | BDP 630/650 NHS ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BDY 630-X,SE. Product Category: BODIPY Fluorophores. CAS No. 380367-48-6. Molecular formula: C33H31BF2N4O6S. Mole weight: 660.5. Purity: 0.95. IUPACName: (2,5-dioxopyrrolidin-1-yl)6-[[2-[4-[(E)-2-(2,2-difluoro-12-thiophen-2-yl-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaen-4-yl)ethenyl]phenoxy]acetyl]amino]hexanoate. Canonical SMILES: [B-]1(N2C(=CC=C2C=CC3=CC=C(C=C3)OCC(=O)NCCCCCC(=O)ON4C(=O)CCC4=O)C=C5[N+]1=C(C=C5)C6=CC=CS6)(F)F. Product ID: ACM380367486-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| BDP R6G NHS ester | BDP R6G NHS ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,5-Dioxo-1-pyrrolidinyl3-(4,4-difluoro-5-phenyl-3a,4a-diaza-4-bora-s-indacen-3-yl)propionate. Product Category: BODIPY Fluorophores. Appearance: Dark-green crystals. CAS No. 335193-70-9. Molecular formula: C22H18BF2N3O4. Mole weight: 437.21. Purity: 0.95. IUPACName: (2,5-dioxopyrrolidin-1-yl)3-(2,2-difluoro-12-phenyl-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaen-4-yl)propanoate. Canonical SMILES: [B-]1(N2C(=CC=C2CCC(=O)ON3C(=O)CCC3=O)C=C4[N+]1=C(C=C4)C5=CC=CC=C5)(F)F. Product ID: ACM335193709-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| BDP TMR NHS ester | BDP TMR NHS ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,5-dioxopyrrolidin-1-yl3-(5,5-difluoro-7-(4-methoxyphenyl)-1,3-dimethyl-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-2-yl)propanoate. Product Category: BODIPY Fluorophores. CAS No. 485397-12-4. Molecular formula: C25H24BF2N3O5. Mole weight: 495.3. Purity: 0.95. IUPACName: (2,5-dioxopyrrolidin-1-yl)3-[2,2-difluoro-12-(4-methoxyphenyl)-4,6-dimethyl-1-aza-3-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-3,5,7,9,11-pentaen-5-yl]propanoate. Canonical SMILES: [B-]1(N2C(=CC=C2C3=CC=C(C=C3)OC)C=C4[N+]1=C(C(=C4C)CCC(=O)ON5C(=O)CCC5=O)C)(F)F. Product ID: ACM485397124-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| BDP TR NHS ester | BDP TR NHS ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,5-dioxopyrrolidin-1-yl2-(4-(5,5-difluoro-7-(thiophen-2-yl)-5H-5l4,6l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-3-yl)phenoxy)acetate. Product Category: BODIPY Fluorophores. CAS No. 150152-65-1. Molecular formula: C25H18BF2N3O5S. Mole weight: 521.3. Purity: 0.97. IUPACName: (2,5-dioxopyrrolidin-1-yl)2-[4-(2,2-difluoro-12-thiophen-2-yl-1-aza-3-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-3,5,7,9,11-pentaen-4-yl)phenoxy]acetate. Canonical SMILES: [B-]1(N2C(=CC=C2C3=CC=CS3)C=C4[N+]1=C(C=C4)C5=CC=C(C=C5)OCC(=O)ON6C(=O)CCC6=O)(F)F. Product ID: ACM150152651-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| BDY FL, SE | BODIPY dyes are used to generate fluorescent conjugates of proteins, nucleotides, oligonucleotides and dextrans, as well as to prepare fluorescent enzyme substrates, fatty acids, phospholipids, lipopolysaccharides, receptor ligands and polystyrene microspheres. Synonyms: 3-(3-((2,5-dioxopyrrolidin-1-yl)oxy)-3-oxopropyl)-5,5-difluoro-7,9-dimethyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide; 7-(3-((2,5-Dioxopyrrolidin-1-yl)oxy)-3-oxopropyl)-5,5-difluoro-1,3-dimethyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide; 4,4-Difluoro-5,7-Dimethyl-4-Bora-3a,4a-Diaza-s-Indacene-3-Propionic Acid, Succinimidyl Ester; BDP FL NHS ester. Grades: NMR 1H, HPLC-MS (95+%). CAS No. 146616-66-2. Molecular formula: C18H18BF2N3O4. Mole weight: 389.166. | |
| Betiatide EP Impurity C | Betiatide EP Impurity C. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,5-dioxopyrrolidin-1-yl (benzoylsulfanyl)acetate. Molecular Formula: C13H11NO5S. Mole Weight: 293.30. Catalog: APB03770. | |
| (+)-Biotin-PEG24-NHS Ester | (+)-Biotin-PEG24-NHS Ester. Group: Polymers. CAS No. 365441-71-0. Product ID: (2,5-dioxopyrrolidin-1-yl) 3- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [2- [5- [ (3aS, 4S, 6aR) -2-oxo-1, 3, 3a, 4, 6, 6a-hexahydrothieno [3, 4-d] imidazol-4-yl] pentanoylamino] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] ethoxy] propanoate. Molecular formula: 941.1g/mol. Mole weight: C41H72N4O18S. C1CC (= O) N (C1= O) OC (= O) CCOCCO CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC ( = O) CCCCC2C3C (CS2) NC (= O) N3. InChI= 1S / C41H72N4O18S / c46-36 (4-2-1-3-35-40-34 (33-64-35) 43-41 (50) 44-40) 42-8-10-52-12-14-54-16-18-56-20-22-58 -24-26-60-28-30-62-32-31-61-29-27-59- 25-23-57-21-19-55-17-15-53-13-11-51-9 -7-39 (49) 63-45-37 (47) 5-6-38 (45) 48 / h34-35, 40H, 1-33H2, (H, 42, 46) (H2, 43, 44, 50) / t34-, 35-, 40- / m0 / s1. WOLXSUFTTIRQOU-BVCQTOFBSA-N. | |
| Biotin-PEG2-NHS ester | Biotin-PEG2-NHS ester. Uses: Useful for biotinylation of reagents. Group: Polymers. Alternative Names: Biotin-PEG2-NHS ester. CAS No. 596820-83-6. Product ID: 2,5-dioxopyrrolidin-1-yl 3- (2- (2- (5- ( (3aS, 4S, 6aR) -2-oxohexahydro-1H-thieno[3, 4-d]imidazol-4-yl) pentanamido) ethoxy) ethoxy) propanoate. Molecular formula: 500.57 g/mol. Mole weight: C21H32N4O8S. O=C1N[C@@]2 ([H])CS[C@@H] (CCCCC (NCCOCCOCCC (ON3C (CCC3=O)=O)=O)=O)[C@@]2 ([H])N1. InChI=1S/C21H32N4O8S/c26-16 (4-2-1-3-15-20-14 (13-34-15)23-21 (30)24-20)22-8-10-32-12-11-31-9-7-19 (29)33-25-17 (27)5-6-18 (25)28/h14-15, 20H, 1-13H2, (H, 22, 26) (H2, 23, 24, 30)/t14-, 15-, 20-/m0/s1. UCJSJBIJPAZUGU-AVYPCKFXSA-N. ≥98%. | |
| Biotin-PEG4-NHS ester | Biotin-PEG4-NHS ester. Group: Polymers. CAS No. 459426-22-3. Product ID: (2,5-dioxopyrrolidin-1-yl) 3- [2- [2- [2- [2- [5- [ (3aS, 4S, 6aR) -2-oxo-1, 3, 3a, 4, 6, 6a-hexahydrothieno [3, 4-d] imidazol-4-yl] pentanoylamino] ethoxy] ethoxy] ethoxy] ethoxy] propanoate. Molecular formula: 588.7g/mol. Mole weight: C25H40N4O10S. C1CC (=O)N (C1=O)OC (=O)CCOCCOCCOCCOCCNC (=O)CCCCC2C3C (CS2)NC (=O)N3. InChI= 1S / C25H40N4O10S / c30-20 (4-2-1-3-19-24-18 (17-40-19) 27-25 (34) 28-24) 26-8-10-36-12-14-38-16-15-37-13-11-35 -9-7-23 (33) 39-29-21 (31) 5-6-22 (29) 32 / h18-19, 24H, 1-17H2, (H, 26, 30) (H2, 27, 28, 34) / t18-, 19-, 24- / m0 / s1. DTLVBHCSSNJCMJ-JXQFQVJHSA-N. 95%+. | |
| Biotin-XX-NHS | Biotin-XX-NHS. Group: Polymers. Alternative Names: (+)-Biotin-LC-LC-NHS Ester. CAS No. 89889-52-1. Product ID: (2,5-dioxopyrrolidin-1-yl) 6- [6- [5- [ (3aS, 4S, 6aR) -2-oxo-1, 3, 3a, 4, 6, 6a-hexahydrothieno [3, 4-d] imidazol-4-yl] pentanoylamino] hexanoylamino] hexanoate. Molecular formula: 567.7g/mol. Mole weight: C26H41N5O7S. C1CC (=O)N (C1=O)OC (=O)CCCCCNC (=O)CCCCCNC (=O)CCCCC2C3C (CS2)NC (=O)N3. InChI=1S/C26H41N5O7S/c32-20 (27-16-8-2-4-12-24 (36)38-31-22 (34)13-14-23 (31)35)10-3-1-7-15-28-21 (33)11-6-5-9-19-25-18 (17-39-19)29-26 (37)30-25/h18-19, 25H, 1-17H2, (H, 27, 32) (H, 28, 33) (H2, 29, 30, 37)/t18-, 19-, 25-/m0/s1. ATYCFNRXENKXSE-MHPIHPPYSA-N. 95%. | |
| Boc-3,5-diiodo-L-tyrosine N-hydroxysuccinimide ester | Boc-3,5-diiodo-L-tyrosine N-hydroxysuccinimide ester is a boc-protectected amino acid used in the synthesis of peptides and peptide fragments, such as analogs of α-factor, the Saccharomyces cerevisiae tridecapeptide mating pheromone. Synonyms: Boc-3,5-diiodo-L-Tyr-OSu; Boc-Tyr(3,5-I2)-OSu; (S)-2,5-Dioxopyrrolidin-1-yl 2-((tert-butoxycarbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoate; (2,5-dioxopyrrolidin-1-yl) (2S)-3-(4-hydroxy-3,5-diiodophenyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate; N-[(1,?1-dimethylethoxy)?carbonyl]?-3,?5-diiodo-L-Tyrosine 2,?5-dioxo-1-pyrrolidinyl ester; [(1S)-2-[(2,5-dioxo-1-pyrrolidinyl)oxy]-1-[(4-hydroxy-3,5-diiodophenyl)methyl]-2-oxoethyl]-Carbamic acid 1,1-dimethylethyl ester; (S)-[2-[(2,5-dioxo-1-pyrrolidinyl)oxy]-1-[(4-hydroxy-3,5-diiodophenyl)methyl]-2-oxoethyl]-Carbamic acid 1,1-dimethylethyl ester; 2-tert-Butoxycarbonylamino-3-(4-hydroxy-3,5-diiodophenyl)-propionic acid 2,5-dioxopyrrolidin-1-yl ester. Grades: ≥ 98% (HPLC). CAS No. 163679-35-4. Molecular formula: C18H20I2N2O7. Mole weight: 630.33. | |
| Boc-β-alanine N-hydroxysuccinimide ester | Synonyms: Boc-β-Ala-OSu; Boc-Beta-Ala-OSu; Boc-beta-alanine N-hydroxysuccinimide ester; tert-butyl (3-[(2,5-dioxo-1-pyrrolidinyl)oxy]-3-oxopropyl)carbamate; Boc-b-Ala-Osu; N-Boc-beta-Ala-OSu; Boc-I(2)-Ala-Osu; N-[3- (tert-butoxycarbonylamino) propionyloxy]succinimide; 2,5-dioxopyrrolidin-1-yl 3-(tert-butoxycarbonylamino)propanoate; Boc Beta Ala OSu. Grades: ≥ 98% (HPLC). CAS No. 32703-87-0. Molecular formula: C12H18N2O6. Mole weight: 286.30. | |
| Boc-Cys(Bzl)-Osu | Synonyms: Boc-S-benzyl-L-cysteine N-hydroxysuccinimide ester; (R)-2,5-dioxopyrrolidin-1-yl 3-(benzylthio)-2-(tert-butoxycarbonylamino)propanoate; (2,5-dioxopyrrolidin-1-yl) (2R)-3-benzylsulfanyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate. Grades: 95%. CAS No. 3401-33-0. Molecular formula: C19H24N2O6S. Mole weight: 408.50. | |
| Boc-cys(mbzl)-osu | Boc-cys(mbzl)-osu. Uses: Designed for use in research and industrial production. Additional or Alternative Names: BOC-CYS(MBZL)-OSU, MolPort-020-004-483, K-4533, 140842-91-7. Product Category: Heterocyclic Organic Compound. CAS No. 140842-91-7. Molecular formula: C20H26N2O6S. Mole weight: 422.5. Purity: 0.96. IUPACName: (2,5-dioxopyrrolidin-1-yl) (2R)-3-[(4-methylphenyl)methylsulfanyl]-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate. Product ID: ACM140842917. Alfa Chemistry ISO 9001:2015 Certified. | |
| Boc-D-leucine N-hydroxysuccinimide ester | Synonyms: Boc-D-Leu-Osu; (R)-Boc-2-amino-4-methyl-pentanoic acid N-hydoxysuccinimide ester; (R)-2,5-Dioxopyrrolidin-1-yl 2-((tert-butoxycarbonyl)amino)-4-methylpentanoate. Grades: 99%. CAS No. 60111-76-4. Molecular formula: C15H24N2O6. Mole weight: 328.37. | |
| Boc-D-methionine N-hydroxysuccinimide ester | Synonyms: Boc-D-Met-Osu; (R)-2,5-Dioxopyrrolidin-1-yl 2-((tert-butoxycarbonyl)amino)-4-(methylthio)butanoate. Grades: ≥ 99% (HPLC). CAS No. 26060-98-0. Molecular formula: C14H22N2O6S. Mole weight: 346.40. | |
| Boc-glu(osu)-otbu | Boc-glu(osu)-otbu. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Boc-Glu(Osu)-Otbu, MolPort-020-004-697, AKOS015999064, AK-90507, 81659-82-7. Product Category: Heterocyclic Organic Compound. CAS No. 81659-82-7. Molecular formula: C18H28N2O8. Mole weight: 400.43. Purity: 0.96. IUPACName: 1-O-tert-butyl 5-O-(2,5-dioxopyrrolidin-1-yl) (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanedioate. Product ID: ACM81659827. Alfa Chemistry ISO 9001:2015 Certified. | |
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