Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the American suppliers website for prices, SDS or more information. You can also view suppliers in Australia, NZ or the UK.
| Product | Description | |
|---|---|---|
| Diketo aldehyde impurity of dihydroartemisinin | An impurity of Artemether. Artemether is an antimalarial for the treatment of multiple drug-resistant strains of Plasmodium falciparum malaria. Synonyms: (2S,3R,6RS)-2-(3-Oxobutyl)-3-methyl-6-[(R)-2-propanal]cyclohexanone. Grade: > 95%. CAS No. 1093625-96-7. Molecular formula: C14H22O3. Mole weight: 238.33. |  |
| Diketone-PEG12-Biotin | Diketone-PEG12-Biotin is a polyethylene glycol (PEG)-based PROTAC linker. Diketone-PEG12-Biotin can be used in the synthesis of a series of PROTACs. Molecular formula: C49H82N4O17S. Mole weight: 1031.26. | |
| Diketone-PEG4-Biotin | Diketone-PEG4-Biotin is a polyethylene glycol (PEG)-based PROTAC linker. Diketone-PEG4-Biotin can be used in the synthesis of a series of PROTACs. CAS No. 2353409-85-3. Molecular formula: C33H50N4O9S. Mole weight: 678.84. | |
| 1,4-Diketo ibutilide | 1,4-Diketo ibutilide. Group: Biochemicals. Alternative Names: N-Ethyl-N-heptyl-4-[ (methylsulfonyl)amino]-gamma-oxo-benzenebutanamide. Grades: Highly Purified. CAS No. 100632-58-4. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C20H32N2O4S. US Biological Life Sciences. |  Worldwide |
| 1,8-Diaza-2,9-diketocyclotetradecane | 1,8-Diaza-2,9-diketocyclotetradecane is a dimer of Caprolactam (C175665), an amonomer used in the production of nylon-6 and other synthetic polymers. Group: Biochemicals. Grades: Highly Purified. CAS No. 56403-09-9. Pack Sizes: 2.5mg, 10mg. Molecular Formula: C12H22N2O2. US Biological Life Sciences. | Worldwide |
| 2,3-diketo-5-methylthiopentyl-1-phosphate enolase | The enzyme participates in the methionine salvage pathway in Bacillus subtilis.In some species a single bifunctional enzyme, EC 3.1.3.77, acireductone synthase, catalyses both this reaction and EC 3.1.3.87, 2-hydroxy-3-keto-5-methylthiopentenyl-1-phosphate phosphatase. Group: Enzymes. Synonyms: DK-MTP-1-P enolase; MtnW; YkrW; RuBisCO-like protein; RLP. Enzyme Commission Number: EC 5.3.2.5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5485; 2,3-diketo-5-methylthiopentyl-1-phosphate enolase; EC 5.3.2.5; DK-MTP-1-P enolase; MtnW; YkrW; RuBisCO-like protein; RLP. Cat No: EXWM-5485. |  |
| 2,3-Diketogulonic Acid Potassium Salt | 2,3-Diketogulonic Acid Potassium Salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Potassium (4R,5S)-4,5,6-Trihydroxy-2,3-dioxohexanoate. Appearance: Off-White Solid. CAS No. 2062656-92-0. Molecular formula: C6H7KO7. Mole weight: 230.21. Purity: 0.95. Product ID: ACM2062656920. Alfa Chemistry ISO 9001:2015 Certified. Categories: 2,3-DiketogulonicAcidPotassiumSalt. |  |
| 2,3-Diketo-L-gulonic acid | 2,3-Diketo-L-gulonic acid is predominantly invoked in the synthesis of the ubiquitously recognized ascorbic acid - Vitamin C - serves as an indispensable tool in biotechnological methodologies. Synonyms: (4R,5S)-4,5,6-Trihydroxy-2,3-Dioxo-hexanoic acid; L-threo-2,3-Hexodiulosonic acid. CAS No. 3445-22-5. Molecular formula: C6H8O7. Mole weight: 192.12. | |
| 2,5-Di(hd)-3,6-di(5-bromothiophen)diketopyrrolopyrrole | 2,5-Di(hd)-3,6-di(5-bromothiophen)diketopyrrolopyrrole. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2,5-Di(HD)-3,6-di(5-broMothiophen)diketopyrrolopyrrole;3,6-Bis(5-broMo-2-thienyl)-2,5-bis(2-hexyldecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione;3,6-bis(5-broMo-2-thienyl)-2,5-bis(2-hexyldecyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione DPP-iC16;Pyrrolo[3,4-. Product Category: Organic & Printed Electronics. CAS No. 1000623-98-2. Molecular formula: C46H70Br2N2O2S2. Mole weight: 906.9982. Product ID: ACM1000623982. Alfa Chemistry ISO 9001:2015 Certified. | |
| 2,5-Di(HD)-3,6-di(5-broMothiophen)diketopyrrolopyrrole, 95% | 2,5-Di(HD)-3,6-di(5-broMothiophen)diketopyrrolopyrrole, 95%. Group: Organic light-emitting diode (oled) materials. CAS No. 1000623-98-2. Product ID: 1,4-bis(5-bromothiophen-2-yl)-2,5-bis(2-hexyldecyl)pyrrolo[3,4-c]pyrrole-3,6-dione. Molecular formula: 907g/mol. Mole weight: C46H70Br2N2O2S2. CCCCCCCCC (CCCCCC)CN1C (=C2C (=C (N (C2=O)CC (CCCCCC)CCCCCCCC)C3=CC=C (S3)Br)C1=O)C4=CC=C (S4)Br. InChI=1S / C46H70Br2N2O2S2 / c1-5-9-13-17-19-23-27-35 (25-21-15-11-7-3) 33-49-43 (37-29-31-39 (47) 53-37) 41-42 (45 (49) 51) 44 (38-30-32-40 (48) 54-38) 50 (46 (41) 52) 34-36 (26-22-16-12-8-4) 28-24-20-18-14-10-6-2 / h29-32, 35-36H, 5-28, 33-34H2, 1-4H3. MNALLGNMYJQSHP-UHFFFAOYSA-N. |  |
| 2,5-diketocamphane 1,2-monooxygenase | A flavoprotein (FMN) which requires Fe2+. A Baeyer-Villiger monooxygenase isolated from camphor-grown strains of Pseudomonas putida and encoded on the cam plasmid. Involved in the degradation of (+)-camphor. Requires a dedicated NADH-FMN reductase [cf. EC 1.5.1.42, FMN reductase (NADH)]. Can accept several bicyclic ketones including (+)- and (-)-camphor and adamantanone.The product spontaneously converts to [(1R)-2,2,3-trimethyl-5-oxocyclopent-3-enyl]acetate. Group: Enzymes. Synonyms: 2,5-diketocamphane lactonizing enzyme; ketolactonase I (ambiguous); 2,5-diketocamphane 1,2-monooxygenase oxygenating component; 2,5-DKCMO; camP (gene name); camphor 1,2-monooxygenase; camphor ketolactonase I. Enzyme Commission Number: EC 1.14.13.162. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0762; 2,5-diketocamphane 1,2-monooxygenase; EC 1.14.13.162; 2,5-diketocamphane lactonizing enzyme; ketolactonase I (ambiguous); 2,5-diketocamphane 1,2-monooxygenase oxygenating component; 2,5-DKCMO; camP (gene name); camphor 1,2-monooxygenase; camphor ketolactonase I. Cat No: EXWM-0762. | |
| 2,5-Diketopiperazine | 2,5-Diketopiperazine. Group: Biochemicals. Alternative Names: Glycine Anhydride; 2,5-Piperazinedione. Grades: Highly Purified. CAS No. 106-57-0. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C4H6N2O2. US Biological Life Sciences. | Worldwide |
| 3-Hydroxy-7,12-diketocholanoic Acid | 3-Hydroxy-7,12-diketocholanoic Acid is a bile acid salt as biosurfactants. Group: Biochemicals. Grades: Highly Purified. CAS No. 517-33-9. Pack Sizes: 50mg, 250mg. Molecular Formula: C24H36O5, Molecular Weight: 404.54. US Biological Life Sciences. | Worldwide |
| 3(R)-Ramiprilat Diketopiperazine | 3(R)-Ramiprilat Diketopiperazine. Group: Biochemicals. Alternative Names: (R)-2-((3S, 5aS, 8aS, 9aS)-3-methyl-1, 4-dioxooctahydro-1H-cyclopenta[4, 5]pyrrolo[1, 2-a]pyrazin-2(5aH)-yl)-4-phenylbutanoic Acid. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C21H26N2O4, Molecular Weight: 370.44. US Biological Life Sciences. | Worldwide |
| 5-[2-Biotinylamidoethyl]-dithiopropionamido]-3,7-diaza-4,6-diketononanoic Acid, Bis-N-sulfosuccinimidyl Ester | A cleavable biotin crosslinker. An 9 atom crosslinker. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 6-[2-Biotinylamidoethyl]-dithiopropionamido]-4,8-diaza-5,7-diketoundecanoic Acid, Bis-N-sulfosuccinimidyl Ester | A cleavable biotin crosslinker. An 11 atom crosslinker. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 6-[2-Biotinylamidoethyl]-dithiopropionamido]-4,8-diaza-5,7-diketoundecanoic acid bis-N-sulfosuccinimidyl ester disodium salt | 6-[2-Biotinylamidoethyl]-dithiopropionamido]-4,8-diaza-5,7-diketoundecanoic acid bis-N-sulfosuccinimidyl ester disodium salt. Group: Biochemicals. Grades: Highly Purified. CAS No. 1044220-56-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C32H42N8Na2O19S5. US Biological Life Sciences. | Worldwide |
| 6-[2-Biotinylamidoethyl]-dithiopropionamido]-4,8-diaza-5,7-diketoundecanoic acid, bis-N-sulfosuccinimidyl ester disodium salt | 6-[2-Biotinylamidoethyl]-dithiopropionamido]-4,8-diaza-5,7-diketoundecanoic acid, bis-N-sulfosuccinimidyl ester disodium salt. Uses: A cleavable biotin crosslinker. an 11 atom crosslinker. Synonyms: disodium; 1-[3-[[2-[3-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethyldisulfanyl]propanoylamino]-3-[[3-(2,5-dioxo-3-sulfonatopyrrolidin-1-yl)oxy-3-oxopropyl]amino]-3-oxopropanoyl]amino]propanoyloxy]-2,5-dioxo; 1044220-56-5; 6-[2-Biotinylamidoethyl]-dithiopropionamido]-4,8-diaza-5,7-diketoundecanoicAcid,Bis-N-sulfosuccinimidylEsterDisodiumSalt; CTK8E6590; AKOS025294008. Grade: 95%. CAS No. 1044220-56-5. Molecular formula: C32H42N8Na2O19S5. Mole weight: 1049.03. | |
| 6-[2-Biotinylamidoethyl]-dithiopropionamido]-5,9-diaza-6,8-diketotridecanoic Acid, Bis-N-sulfosuccinimidyl Ester | A cleavable biotin crosslinker. An 13 atom crosslinker. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Amoxicillin Diketopiperazine | Amoxicillin Diketopiperazine. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Amoxicillin Diketopiperazines, SB-206891, Amoxicillin Imp. C (EP), Ph Eur Amoxicillin Impurity C, Amoxicillin USP RC C, (4S)-2-[5-(4-Hydroxyphenyl)-3,6-dioxopiperazin-2-yl]-5,5-dimethylthiazolidine-4-carboxylic Acid, Amoxicillin USP Related Compound C,Amoxicillin Trihydrate Imp. C (EP). CAS No. 94659-47-9. IUPAC Name: (4S)-2-[5-(4-hydroxyphenyl)-3,6-dioxopiperazin-2-yl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid. Molecular formula: C16H19N3O5S. Mole weight: 365.40. Catalog: APS94659479. SMILES: CC1(C)SC(N[C@H]1C(=O)O)C2NC(=O)C(NC2=O)c3ccc(O)cc3. Format: Neat. |  |
| Amoxicillin Diketopiperazine (Mixture of Diastereomers) | The major metabolite of Amoxicillin (AMO). Group: Biochemicals. Alternative Names: 2-[5-(4-Hydroxyphenyl)-3,6-dioxo-2-piperazinyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid; 2,5-Amoxipiperazinedione; Amoxicillin Piperazine-2,5-dione. Grades: Highly Purified. CAS No. 94659-47-9. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Ampicillin Diketopiperazine Sodium Salt (Mixture of Diastereomers) | Ampicillin Diketopiperazine Sodium Salt (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 2.5MG. Catalog: APS005759. Format: Neat. Shipping: Room Temperature. | |
| Anhydrobis-α,γ-diketohydrindene | Anhydrobis-α,γ-diketohydrindene. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Bindone, Bindon, Anhydrobis(indandione), Oprea1_758663, EINECS 216-956-9, NSC 26216, CID15569, NSC26216, BRN 1884961, 1,2-Biindanylidene-1,3,3-trione, STK386915, 2-(3-Oxo-1-indanylidene)-1,3-indandione, (delta1,2-Biindan)-1,3,3-trione, LS-81249, 1,3-INDANDIONE, 2-(3-OXO-1-INDANYLIDENE)-, ANHYDROBIS-ALPHA,gamma-DIKETOHYDRINDENE, LT00082749, [.DELTA.1,2-Biindan]-1,3,3-trione, (delta1,2-Biindan)-1,3,3-trione (8CI), 4-07-00-02830 (Beilstein Handbook Reference). Product Category: Heterocyclic Organic Compound. CAS No. 1707-95-5. Molecular formula: C18H10O3. Mole weight: 274.28. Purity: 0.96. IUPACName: 2-(3-oxoinden-1-ylidene)indene-1,3-dione. Canonical SMILES: C1C(=C2C(=O)C3=CC=CC=C3C2=O)C4=CC=CC=C4C1=O. Density: 1.447g/cm³. ECNumber: 216-956-9. Product ID: ACM1707955. Alfa Chemistry ISO 9001:2015 Certified. | |
| Aspartyl-alanyl-diketopiperazine acetate | Aspartyl-alanyl-diketopiperazine acetate is an immunomodulatory molecule generated by cleavage and cyclization from the N-terminus of human albumin and can modulate the inflammatory immune response through a molecular pathway implicated in T-lymphocyte anergy. Synonyms: DA-DKP acetate. Molecular formula: C9H14N2O6. Mole weight: 246.22. | |
| Atorvastatin Diketo Amide 2 | Atorvastatin Diketo Amide 2 is the impuritiy of Atorvastatin, a selective, competitive HMG-CoA reductase inhibitor. Synonyms: 2-(2-(2-fluorophenyl)-2-oxo-1-phenylethyl)-4-methyl-3-oxo-N-phenylpentanamide. CAS No. 1797905-42-0. Molecular formula: C26H24FNO3. Mole weight: 417.47. | |
| β-diketone hydrolase | Also acts on the product of the action of EC 1.1.3.18 secondary-alcohol oxidase, on polyvinyl alcohols; involved in the bacterial degradation of polyvinyl alcohol. Group: Enzymes. Synonyms: oxidized PVA hydrolase. Enzyme Commission Number: EC 3.7.1.7. CAS No. 97955-12-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4736; β-diketone hydrolase; EC 3.7.1.7; 97955-12-9; oxidized PVA hydrolase. Cat No: EXWM-4736. | |
| Cephalexin Diketopiperazine | A degradation product of Cephalosporins. Synonyms: 2-(3,6-Dioxo-5-phenyl-2-piperazinyl)-3,6-dihydro-5-methyl-2H-1,3-thiazine-4-carboxylic Acid. Grade: > 95%. CAS No. 59865-11-1. Molecular formula: C16H17N3O4S. Mole weight: 347.4. | |
| Cephalexin Diketopiperazine Hydrochloride | Cephalexin Diketopiperazine Hydrochloride. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 10MG. Catalog: APS006609. Format: Neat. Shipping: Room Temperature. | |
| Cyclopropyl 2-Fluorophenyl Diketone | A related substance of the novel platelet inhibitor Prasugrel. Group: Biochemicals. Alternative Names: 1-Cyclopropyl-2-(2-fluorophenyl)ethan-1,2-dione; 2-Fluorophenyl Cyclopropyl Diketone. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Cycloserine diketopiperazine | Cycloserine diketopiperazine. Group: Biochemicals. Alternative Names: 3,6-Bis[(aminooxy)methyl]-2,5-piperazinedione; 2, 5-Bis (aminohydroxymethyl)-2, 6-diketopiperazine; 2,5-Bis(aminooxymethyl)-3,6-dioxopiperazine. Grades: Highly Purified. CAS No. 1204-99-5. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C6H12N4O4. US Biological Life Sciences. | Worldwide |
| Cycloserine Diketopiperazine | Cycloserine Diketopiperazine is a Cycloserine dimer as potential impurity of drug Cycloserine. Synonyms: 3,6-Bis[(aminooxy)methyl]-2,5-piperazinedione; 2,5-Bis(aminohydroxymethyl)-2,6- diketopiperazine; 2,5-Bis(aminooxymethyl)-3,6-dioxopiperazine; Cycloserine Diketopiperazine; NSC 119130. Grade: > 95%. CAS No. 1204-99-5. Molecular formula: C6H12N4O4. Mole weight: 204.18. | |
| Cycloserine Diketopiperazine | Cycloserine Diketopiperazine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3,6-Bis[(aminooxy)methyl]-2,5-piperazinedione; 2,5-Bis(aminohydroxymethyl)-2,6- diketopiperazine. Product Category: Heterocyclic Organic Compound. CAS No. 1204-99-5. Molecular formula: C6H12N4O4. Mole weight: 204.18. Product ID: ACM1204995-1. Alfa Chemistry ISO 9001:2015 Certified. | |
| delta4-Cephalexin Diketopiperazine (Technical Grade) | delta4-Cephalexin Diketopiperazine (Technical Grade). Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 1MG. Catalog: APS007358. Format: Neat. Shipping: Room Temperature. | |
| Dihydroxy diketo atorvastatin impurity | Dihydroxy diketo atorvastatin impurity. Group: Biochemicals. Alternative Names: 5, 6-Dideoxy-1-C- (4-fluorophenyl)-5-methyl-2-C-phenyl-3-C-[ (phenylamino)carbonyl]-hexos-4-ulose. Grades: Highly Purified. CAS No. 1046118-44-8. Pack Sizes: 1mg, 2mg, 5mg. Molecular Formula: C26H24FNO5. US Biological Life Sciences. | Worldwide |
| Dihydroxy Diketo Atorvastatin Impurity | Dihydroxy Diketo Atorvastatin Impurity is the impurity of Atorvastatin. It is stable Atorvastatin formulation. Synonyms: 5,6-Dideoxy-1-C-(4-fluorophenyl)-5-methyl-2-C-phenyl-3-C-[(phenylamino)carbonyl]-hexos-4-ulose. Grade: > 95%. CAS No. 1046118-44-8. Molecular formula: C26H24FNO5. Mole weight: 449.48. | |
| Enalapril diketopiperazine | Enalapril diketopiperazine. Group: Biochemicals. Alternative Names: (a-S, 3S, 8aS)-Hexahydro-3-methyl-1, 4-dioxo-a-(2-phenylethyl)pyrrolo[1, 2-a]pyrazine-2(1H)-acetic acid ethyl ester; [3S-[2(R*), 3a, 8a-b]]-Hexahydro-3-methyl-1, 4-dioxo-a-(2-phenylethyl)pyrrolo[1, 2-a]pyrazine-2(1H)-acetic acid ethyl ester; Enalapril DKP. Grades: Highly Purified. CAS No. 115729-52-7. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C20H26N2O4. US Biological Life Sciences. | Worldwide |
| Enalapril Diketopiperazine Acid | An impurity of Enalapril. Enalapril is an angiotensin-converting-enzyme inhibitor used in the treatment of hypertension, diabetic nephropathy, and some types of chronic heart failure. Synonyms: (αS,3S,8aS)-Hexahydro-3-methyl-1,4-dioxo-α-(2-phenylethyl)pyrrolo[1,2-a]pyrazine-2(1H)-acetic acid; (S)-2-((3S,8aS)-3-Methyl-1,4-dioxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)-4-phenylbutanoic acid; Enalapril Maleate Impurity 2; [3S-[2(R*),3α,8aβ]]-Hexahydro-3-methyl-1,4-dioxo-α-(2-phenylethyl)pyrrolo[1,2-a]pyrazine-2(1H)-acetic acid. Grade: ≥95%. CAS No. 115623-21-7. Molecular formula: C18H22N2O4. Mole weight: 330.38. | |
| (L)-3,6-Bis(5-(b-amino-b-carboxyethyl)ethyl)-2,5-diketopiperazine | (L)-3,6-Bis(5-(b-amino-b-carboxyethyl)ethyl)-2,5-diketopiperazine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (L)-3,6-Bis(b-chloroethyl)-2,5-diketopiperazine | (L)-3,6-Bis(b-chloroethyl)-2,5-diketopiperazine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (L)-3,6-Bis(b-hydroxyethyl)-2,5-diketopiperazine | (L)-3,6-Bis(b-hydroxyethyl)-2,5-diketopiperazine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers) | Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1092813-99-4. Pack Sizes: 5MG. IUPAC Name: (2S)-2-[(3S)-3-(4-aminobutyl)-1,4-dioxo-6,7,8,8a-tetrahydro-3H-pyrrolo[1,2-a]pyrazin-2-yl]-4-phenylbutanoic acid. Molecular formula: C21H29N3O4. Mole weight: 387.47. Catalog: APS1092813994. SMILES: NCCCC[C@@H]1N([C@@H](CCc2ccccc2)C(=O)O)C(=O)C3CCCN3C1=O. Format: Neat. Shipping: Room Temperature. | |
| Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers) | Lisinopril impurity. Group: Biochemicals. Alternative Names: (2S) -2- [ (3S, 8aRS) -3- (4-Aminobutyl) -1, 4-dioxohexahydropyrrolo [1, 2-a]pyrazin-2 (1H) -yl]-4-phenylbutanoic Acid. Grades: Highly Purified. CAS No. 1092813-99-4. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers)Mps1-IN-1 dihydrochloride | Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers)Mps1-IN-1 dihydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1092813-99-4. Pack Sizes: 50MG. IUPAC Name: (2S)-2-[(3S)-3-(4-aminobutyl)-1,4-dioxo-6,7,8,8a-tetrahydro-3H-pyrrolo[1,2-a]pyrazin-2-yl]-4-phenylbutanoic acid. Molecular formula: C21H29N3O4. Mole weight: 387.47. Catalog: APS1092813994A. SMILES: NCCCC[C@@H]1N([C@@H](CCc2ccccc2)C(=O)O)C(=O)C3CCCN3C1=O. Format: Neat. Shipping: Room Temperature. | |
| Methyl-12,19-diketo-oleananolate acetate | Methyl-12,19-diketo-oleananolate acetate. Synonyms: 18β-Oleanan-38-oic acid, 3β-hydroxy-12,19-dioxo-, methyl ester, acetate (6CI). CAS No. 122746-43-4. Molecular formula: C33H50O6. Mole weight: 542.75. | |
| Moexipril Diketopiperazine | An impurity of Moexipril. The degradation kinetics of Moexipril produced by organic solvents. Group: Biochemicals. Alternative Names: (αS,3S,11aS)-1,3,4,6,11,11a-Hexahydro-8,9-dimethoxy-3-methyl-1,4-dioxo-α-(2-phenylethyl)-2H-pyrazino[1,2-b]isoquinoline-2-acetic Acid Ethyl Ester; [3S-[2(R*),3α,11a β]]-1,3,4,6,11,11a-Hexahydro-8,9-dimethoxy-3-methyl-1,4-dioxo-α-(2-phenylethyl)-2H-pyrazino[1,2-b]isoquinoline-2-acetic Acid Ethyl Ester; PD 114009. Grades: Highly Purified. CAS No. 103733-51-3. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Perindopril diketopiperazine | Perindopril diketopiperazine. Group: Biochemicals. Alternative Names: (a-S,3S,5aS,9aS,10aS)-Decahydro-3-methyl-1,4-dioxo-a-propylpyrazino[1,2-a]indole-2(1H)-acetic acid ethyl ester; [3S-[2(R*),3a,5a-b,9a-b,10a-b]]-Decahydro-3-methyl-1,4 -dioxo-α-propylpyrazino[1,2-a]indole-2(1H)-acetic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 129970-98-5. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C19H30N2O4. US Biological Life Sciences. | Worldwide |
| Perindopril diketopiperazine | Perindopril diketopiperazine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (αS,3S,5aS,9aS,10aS)-Decahydro-3-methyl-1,4-dioxo-α-propylpyrazino[1,2-a]indole-2(1H)-acetic Acid Ethyl Ester; [3S-[2(R*),3α,5aβ,9aβ,10aβ]]-. Product Category: Heterocyclic Organic Compound. Appearance: White Solid. CAS No. 129970-98-5. Molecular formula: C19H30N2O4. Mole weight: 350.45. Product ID: ACM129970985. Alfa Chemistry ISO 9001:2015 Certified. | |
| Perindopril Diketopiperazine. | Perindopril Diketopiperazine is an impurity of Perindopril. Group: Biochemicals. Alternative Names: (αS, 3S, 5aS, 9aS, 10aS)-Decahydro-3-methyl-1, 4-dioxo-α-propylpyrazino[1, 2-a]indole-2(1H)-acetic Acid Ethyl Ester; [3S-[2(R*),3α,5a β,9a β,10a β]]-. Grades: Highly Purified. CAS No. 129970-98-5. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Phenylalanyl-prolyl Diketopiperazine | Cyclo(D-Phe-L-Pro) is a cyclodipeptide phytotoxin produced by Alternaria alternata and streptomyces rochei. Synonyms: L-Phe-L-Pro lactam; (3R,8aS)-Cyclo(phenylalanylprolyl); phenylalanyl-prolyl diketopiperazine; Cyclo(L-prolyl-D-phenylalanyl). Grade: 98.0%. CAS No. 26488-24-4. Molecular formula: C14H16N2O2. Mole weight: 244.29. | |
| Pidotimod Diketopiperazine. | An impurity product of Pidotimod. Group: Biochemicals. Alternative Names: Dihydro-1H,3H,5H-pyrrolo[1,2-a]thiazolo[3,4-d]pyrazine-5,8,10(5aH,10aH)-trione; Pidotimod Impurity Y. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| Pidotimod Diketopiperazine-6-propanoic Acid | An impurity product of Pidotimod. Group: Biochemicals. Alternative Names: Hexahydro-5,8-dioxo-3H-thiazolo[3,4-a]pyrazine-6-propanoic Acid; Pidotimod Impurity X. Grades: Highly Purified. CAS No. 161771-75-1. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Quinapril diketopiperazine | Quinapril diketopiperazine. Group: Biochemicals. Alternative Names: (a-S,3S,11aS)-1,3,4,6,11,11a-Hexahydro-3-methyl-1,4-dioxo-a-(2-phenylethyl)-2H-pyrazino[1,2-b]isoquinoline-2-acetic acid; PD 109488. Grades: Highly Purified. CAS No. 103733-49-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C25H28N2O4. US Biological Life Sciences. | Worldwide |
| Ramiprilat diketopiperazine | Ramiprilat diketopiperazine. Group: Biochemicals. Alternative Names: [3S-[2(R*), 3a, 5a-b, 8a-b, 9a-b]]-Decahydro-3-methyl-1, 4-dioxo-a-(2-phenylethyl)-2H-cyclopenta[4, 5]pyrrolo[1, 2-a]pyrazine-2-acetic acid. Grades: Highly Purified. CAS No. 108736-10-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C21H26N2O4. US Biological Life Sciences. | Worldwide |
| Ramiprilat Diketopiperazine-d5 | A labeled metabolite of Ramipril. Group: Biochemicals. Alternative Names: [3S-[2(R*),3α,5a β,8a β,9a β]]-Decahydro-3-methyl-1, 4-dioxo-α-[2-(phenyl-d5)ethyl]-2H-cyclopenta[4, 5]pyrrolo[1, 2-a]pyrazine-2-acetic Acid; Ramipril Diketopiperazine-d5 Acid. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Ramipril diketopiperazine | Ramipril diketopiperazine. Group: Biochemicals. Alternative Names: [3S-[2(R*), 3a, 5a-b, 8a-b, 9a-b]]-Decahydro-3-methyl-1, 4-dioxo-a-(2-phenylethyl)-2H-cyclopenta[4, 5]pyrrolo[1, 2-a]pyrazine-2-acetic acid ethyl ester. Grades: Highly Purified. CAS No. 108731-95-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C23H30N2O4. US Biological Life Sciences. | Worldwide |
| 1,3-Diethylbarbituric Acid | 1,3-Diethylbarbituric Acid can be used as reactant/reagent in green preparation of spiropyran derivatives via three-component cyclization of indantrione with active methylene compounds and cyclic diketones in the presence of compact fluorescent lamp. Group: Biochemicals. Grades: Highly Purified. CAS No. 32479-73-5. Pack Sizes: 1g, 10g. Molecular Formula: C8H12N2O3, Molecular Weight: 184.19. US Biological Life Sciences. | Worldwide |
| 1,4-Naphthoquinone-[d6] | 1,4-Naphthoquinone-[d6] is the labelled analogue of 1,4-Naphthoquinone, which is a reagent used in pharmaceutical synthesis of novel drug candidates. Synonyms: D6-1,4-Naphthoquinone; 1,4-Naphthalenedione-2,3,5,6,7,8-d6; 1,4-naphthoquinone-d6; 1,4-Dihydro-1,4-diketonaphthalene-d6; 1,4-Naphthylquinone-d6; NSC 113960-d6; NSC 9583-d6; p-Naphthoquinone-d6; α-Naphthoquinone-d6. Grade: ≥99%; ≥99% atom D. CAS No. 26473-08-5. Molecular formula: C10D6O2. Mole weight: 164.19. | |
| 1-Amino anthraquinone-5-sulfonic acid sodium salt | 1-Amino anthraquinone-5-sulfonic acid sodium salt. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-AMINO ANTHRAQUINONE-5-SULFONIC ACID SODIUM SALT;5-amino-9,10-dihydro-9,10-dioxoanthracenesulphonic acid;1-Amino-9,10-dihydro-9,10-dioxoanthracene-5-sulfonic acid;5-Amino-9,10-dihydro-9,10-dioxo-1-anthracenesulfonic acid;5-Amino-9,10-dihydro-9,10-dioxoanthracenesulphonic acid sodium salt;5-amino-9,10-diketo-anthracene-1-sulfonic acid;5-amino-9,10-dioxoanthracene-1-sulfonic acid;5-azanyl-9,10-dioxo-anthracene-1-sulfonic acid. CAS No. 4095-82-3. Molecular formula: C14H9NO5S. Mole weight: 325.27. Purity: 0.95. IUPACName: sodium;5-amino-9,10-dioxoanthracene-1-sulfonate. Canonical SMILES: C1=CC2=C(C(=C1)N)C(=O)C3=C(C2=O)C(=CC=C3)S(=O)(=O)[O-].[Na+]. Density: 1.647g/cm³. ECNumber: 223-845-9. Product ID: ACM4095823. Alfa Chemistry ISO 9001:2015 Certified. | |
| 1-Benzoylamino-4-bromoanthraquinone | 1-Benzoylamino-4-bromoanthraquinone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-BENZOYLAMINO-4-BROMOANTHRAQUINONE;N-(4-bromo-9,10-dihydro-9,10-dioxo-1-anthryl)benzamide;N-(4-bromo-9,10-diketo-1-anthryl)benzamide;N-(4-bromo-9,10-dioxo-anthracen-1-yl)benzamide;N-(4-bromo-9,10-dioxoanthracen-1-yl)benzamide. Product Category: Heterocyclic Organic Compound. CAS No. 81-44-7. Molecular formula: C21H12BrNO3. Mole weight: 406.23. Product ID: ACM81447. Alfa Chemistry ISO 9001:2015 Certified. | |
| 1-Chloro-2-methylpropene | 1-Chloro-2-methylpropene is a reagent in the synthesis of pyrrolyl and indolyl diketo acids and esters as nucleotide-competitive non-nucleoside inhibitors of terminal deoxynucleotidyl transferase. Group: Biochemicals. Grades: Highly Purified. CAS No. 513-37-1. Pack Sizes: 1g, 5g. Molecular Formula: C4H7Cl. US Biological Life Sciences. | Worldwide |
| 1-Ethyl-2,3-dioxopiperazine | An impurity of Piperacillin, which is a broad-spectrum antibiotic used to treat serious, hospital-acquired infections in combination with the beta lactamase inhibitor tazobactam. Synonyms: Piperacillin Impurity E; Piperacillin EP Impurity E; Piperacillin Sodium Impurity E [EP]; Piperacillin Monohydrate Impurity E [EP]; N-Ethyl-2,3-dioxopiperazine; 1-Ethyl-2,3-piperazinedione; N-Ethylpiperazine-2,3-dione; 4-Ethyl-2,3-dioxopiperazine; 4-Ethyl-2,3-piperazinedione; 1-Ethyl-2,3-diketopiperazine; Piperacillin Related Compound E (USP); USP Piperacillin Related Compound E; Piperacillin USP Related Compound E. Grade: >95%. CAS No. 59702-31-7. Molecular formula: C6H10N2O2. Mole weight: 142.16. | |
| 1H-Indole-2,3-dione | 1H-Indole-2,3-dione. Group: Biochemicals. Alternative Names: Indole-2,3-dione; 2,3-Dihydro-1H-indole-2,3-dione; 2,3-Dihydroindole-2,3-dione; 2,3-Diketoindoline; 2,3-Dioxo-2,3-dihydroindole; 2,3-Dioxoindoline; 2,3-Indolindione; 2,3-Indolinedione; Isatic Acid Lactam; Isatin; Isatine; Isatinic Acid Anhydride; NSC 9262; Pseudoisatin; o-Aminobenzoylformic Anhydride. Grades: Highly Purified. CAS No. 91-56-5. Pack Sizes: 10g. Molecular Formula: C8H5NO2, Molecular Weight: 147.13. US Biological Life Sciences. | Worldwide |
| 2-((1R, 3R, 5R, 7R)-3-Hydroxyadamantan-1-yl)hexahydropyrrolo[1, 2-a]pyrazine-1, 4-dione | 2-((1R, 3R, 5R, 7R)-3-Hydroxyadamantan-1-yl)hexahydropyrrolo[1, 2-a]pyrazine-1, 4-dione is a Vildagliptin (V305000) impurity that is used in the synthetic preparation of Vildagliptin diketopiperazine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 50mg. Molecular Formula: C17H24N2O3, Molecular Weight: 304.38. US Biological Life Sciences. | Worldwide |
| 2,3-Butanedione | 2,3-Butanedione (Diacetyl), the molecule implicated in the disease known as popcorn lung, has now been implicated in amyloid- β peptide toxicity associated with Alzheimers disease. Diacetyl accelerates amyloid- β aggregation-a hallmark of Alzheimers disease. These preliminary finding raise the possibility of long-term neurological toxicity mediated by DA. Group: Biochemicals. Alternative Names: 2,3-Butadione; 2,3-Diketobutane; 2,3-Dioxobutane; Biacetyl; Butanedione; Diacetyl; Dimethyl Diketone; Dimethylglyoxal; NSC 8750; DA. Grades: Highly Purified. CAS No. 431-03-8. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 2,3-Butanedione-13C2D6 | 2,3-Butanedione-13C2D6. Group: Biochemicals. Alternative Names: 2,3-Butadione-13C2D6; 2,3-Diketobutane-13C2D6; 2,3-Dioxobutane-13C2D6; Biacetyl-13C2D6; Butanedione-13C2D6; Diacetyl-13C2D6; Dimethyl Diketone-13C2D6; Dimethylglyoxal-13C2D6; NSC 8750-13C2D6. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 2,3-Butanedione-d6 | Labeled 2,3-Butanedione. 2,3-Butanedione (Diacetyl), the molecule implicated in the disease known as popcorn lung, has now been implicated in amyloid- β peptide toxicity associated with Alzheimers disease. Diacetyl accelerates amyloid- β aggregation-a hallmark of Alzheimers disease. These preliminary finding raise the possibility of long-term neurological toxicity mediated by DA. Group: Biochemicals. Alternative Names: 2,3-Butadione-d6; 2,3-Diketobutane-d6; 2,3-Dioxobutane-d6; Biacetyl-d6; Butanedione-d6; Diacetyl-d6; Dimethyl Diketone-d6; Dimethylglyoxal-d6; NSC 8750-d6; DA-d6. Grades: Highly Purified. CAS No. 22026-37-5. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 2,3-Pentanedione-1,1,1,4,4-d5 | 2,3-Pentanedione-1,1,1,4,4-d5 is deuterated form of 2,3-Pentanedione which is a diketone that is used as a building block in organic chemistry. It is also a volatile flavour compound found in coffee, cheese and other foods. Group: Biochemicals. Grades: Highly Purified. CAS No. 352431-46-0. Pack Sizes: 5mg, 10mg. Molecular Formula: C5H3D5O2. US Biological Life Sciences. | Worldwide |
| 2,5-didehydrogluconate reductase (2-dehydro-D-gluconate-forming) | The enzyme is involved in the catabolism of 2,5-didehydrogluconate. cf. EC 1.1.1.346, 2,5-didehydrogluconate reductase (2-dehydro-L-gulonate-forming). Group: Enzymes. Synonyms: 2,5-diketo-D-gluconate reductase (ambiguous). Enzyme Commission Number: EC 1.1.1.274. CAS No. 95725-95-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0181; 2,5-didehydrogluconate reductase (2-dehydro-D-gluconate-forming); EC 1.1.1.274; 95725-95-4; 2,5-diketo-D-gluconate reductase (ambiguous). Cat No: EXWM-0181. | |
| 2,5-didehydrogluconate reductase (2-dehydro-L-gulonate-forming) | The enzyme is involved in ketogluconate metabolism, and catalyses the reaction in vivo in the reverse direction to that shown. It is used in the commercial microbial production of ascorbate. cf. EC 1.1.1.274, 2,5-didehydrogluconate reductase (2-dehydro-D-gluconate-forming). Group: Enzymes. Synonyms: 2,5-diketo-D-gluconate-reductase (ambiguous); YqhE reductase; dkgA (gene name); dkgB (gene name). Enzyme Commission Number: EC 1.1.1.346. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0261; 2,5-didehydrogluconate reductase (2-dehydro-L-gulonate-forming); EC 1.1.1.346; 2,5-diketo-D-gluconate-reductase (ambiguous); YqhE reductase; dkgA (gene name); dkgB (gene name). Cat No: EXWM-0261. | |
| 2,5-Dihydro-3,6-di-2-thienyl-pyrrolo[3,4-c]pyrrole-1,4-dione | 2,5-Dihydro-3,6-di-2-thienyl-pyrrolo[3,4-c]pyrrole-1,4-dione is a diketopyrrolopyrrole (DPP) based copolymer and are used widely in thin-film transistors and solar cell devices. This aromatic polymer has electron withdrawing groups and hence is very useful for the synthesis of narrow band gap donor-acceptor polymers which are used as active semiconductors for organic electronics. They give rise to high power conversion efficiency (PCE) in Organic Photovoltaic (OPV) Cells. Uses: Used in the synthesis of donor-acceptor polymers which are used in polymer field-effect transistors and bulk heterojunction solar cells. Group: Synthetic tools and reagents. Alternative Names: 3,6-Di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione,DPP. CAS No. 850583-75-4. Pack Sizes: 1, 5 g in glass bottle. Product ID: 3-hydroxy-1,4-dithiophen-2-yl-2H-pyrrolo[3,4-c]pyrrol-6-one. Molecular formula: 300.4g/mol. Mole weight: C14H8N2O2S2. O=C1NC (c2cccs2)=C3C (=O)NC (c4cccs4)=C13. 1S/C14H8N2O2S2/c17-13-9-10 (12 (16-13)8-4-2-6-20-8)14 (18)15-11 (9)7-3-1-5-19-7/h1-6H, (H, 15, 18) (H, 16, 17). YIUHGBNJJRTMIE-UHFFFAOYSA-N. | |
Our database is helping our users find suppliers everyday.
