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| Product | Description | |
|---|---|---|
| 4',5'-Didehydro-2'-O-(2-methoxyethyl)uridine | 4',5'-Didehydro-2'-O-(2-methoxyethyl)uridine, a compound of utmost importance in biomedicine, showcases its notable prowess as an antiviral warrior. A potent weapon against a myriad of viral infections, especially RNA viruses such as hepatitis C and respiratory syncytial virus (RSV), this formidable agent reigns supreme. Promisingly, it stands as a beacon of hope for the creation of groundbreaking pharmaceutical interventions to combat these contagious maladies that plague humanity. Synonyms: Uridine, 4',5'-didehydro-2'-O-(2-methoxyethyl)-. Grade: ≥95%. CAS No. 2095417-78-8. Molecular formula: C12H16N2O6. Mole weight: 284.27. |  |
| 4',5'-Didehydro-2'-O-methyl-5-methyluridine | 4',5'-Didehydro-2'-O-methyl-5-methyluridine, a crucial compound in the biomedical field, holds significant potential for combating a wide range of viral infections. Noteworthy is its ability to counteract RNA viruses like respiratory syncytial virus (RSV) and influenza A virus, indicating its prospective use in the development of antiviral drugs. With extensive scientific investigations, it has showcased remarkable efficacy in thwarting viral replication while concurrently mitigating virus-induced cytopathic effects. Synonyms: Uridine, 4',5'-Didehydro-2'-O-methyl-5-methyl-. Grade: ≥95%. CAS No. 2095417-11-9. Molecular formula: C11H14N2O5. Mole weight: 254.24. | |
| 4',5'-Didehydro-5'-deoxy-2'-O-methyluridine | 4',5'-Didehydro-5'-deoxy-2'-O-methyluridine is a valuable compound used in biomedicine. It exhibits potential in the treatment of viral diseases and certain cancers. With its antiviral properties, this compound targets viral enzymes and inhibits their replication. Additionally, it has shown promise in cancer research, aiding in the development of novel chemotherapeutic agents. Through its unique structure and mechanisms, this product contributes significantly to the advancement of biomedical research and potential therapeutics. Molecular formula: C11H13NO5. Mole weight: 239.22. | |
| 4',5'-Didehydro-5'-deoxy-5-methyluridine | 4',5'-Didehydro-5'-deoxy-5-methyluridine is an exquisitely compelling antiviral compound extensively employed in the thriving biomedical industry, exerting its profound efficacy in the research of pernicious viral diseases. By pertinaciously impeding viral replication, this remarkable entity exclusively targets viral RNA polymerase, holding immense potential for triumphantly research of an array of alarming viral infections plaguing humanity. Synonyms: Uridine, 4',5'-didehydro-5'-deoxy-5-methyl-; 1-[(2R,3R,4S)-3,4-dihydroxy-5-methylideneoxolan-2-yl]-5-methylpyrimidine-2,4-dione; 4'-C-Methylene-4'-de(hydroxymethyl)-5-methyluridine. Grade: ≥95%. CAS No. 1446748-33-9. Molecular formula: C10H12N2O5. Mole weight: 240.22. | |
| 4',5'-Didehydro-5'-deoxyadenosine | 4',5'-Didehydro-5'-deoxyadenosine is a crucial biomolecular entity showcasing applications in research of multifarious afflictions, encompassing the pernicious cancer, treacherous viral invasions is and vexing autoimmune disorders. Synonyms: 1-(5-Deoxy-beta-D-erythro-pent-4-enofuranosyl)adenine; (2R,3R,4S)-2-(6-amino-9H-purin-9-yl)-5-methylenetetrahydrofuran-3,4-diol; 9-(5-deoxy-β-erythro-pent-4-enofuranosyl)adenine. Grade: ≥95%. CAS No. 20535-04-0. Molecular formula: C10H11N5O3. Mole weight: 249.23. | |
| 4',5'-Didehydro-5'-deoxythymidine | 4',5'-Didehydro-5'-deoxythymidine, a potent antiviral agent, exhibits remarkable efficacy in combatting a multitude of viral afflictions encompassing human immunodeficiency virus (HIV) as well as hepatitis B virus (HBV). By imposing a formidable inhibition upon reverse transcriptase, an indispensable viral replication enzyme, its therapeutic prowess manifests. Synonyms: 1-(2,5-dideoxy-β-D-glycero-pent-4-enofuranosyl)thymine; 4',5'-didehydro-5'-deoxy-thymidine; 5'-Deoxy-4',5'-didehydrothymidine; 1-((2R,4S)-4-hydroxy-5-methylenetetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione; 1-[(2R,4S)-4-Hydroxy-5-methylenetetrahydro-2-furanyl]-5-methyl-2,4(1H,3H)-pyrimidinedione. Grade: ≥95%. CAS No. 28034-72-2. Molecular formula: C10H12N2O4. Mole weight: 224.22. | |
| 4',5'-Didehydro-5'-deoxyuridine | 4',5'-Didehydro-5'-deoxyuridine, a remarkable antiviral agent employed extensively in biomedical research, exhibits remarkable prowess in quelling the replication of specific viral DNA and RNA. Synonyms: 1-(5-Deoxy-b-D-erythro-pent-4-enofuranosyl)uracil; 1-((2R,3R,4S)-3,4-dihydroxy-5-methylenetetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione; 4,5-Didehydro-5-deoxyuridine; Uridine, 4',5'-didehydro-5'-deoxy-; 1-(5-Deoxy-β-D-erythro-pent-4-enofuranosyl)-2,4(1H,3H)-pyrimidinedione. Grade: ≥95%. CAS No. 14365-63-0. Molecular formula: C9H10N2O5. Mole weight: 226.19. | |
| 4,5'-Di(desmethyl) Omeprazole | An impurity of Omeprazole. Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia. It binds to the proton pump hydrogen-potassium adenosine triphosphatase (H+/K+ ATPase) and inhibits its activity and the parietal cell secretion of H+ ions into the gastric lumen. Synonyms: 4,5'-Di(desmethyl) Omeprazole. Grade: > 95%. Molecular formula: C15H15N3O3S. Mole weight: 317.37. | |
| 4,5-Diethyl-2,4-dihydro-1,2,4-triazol-3-one | Displays antibacterial activity. Group: Biochemicals. Alternative Names: 3,4-Diethyl-Δ2-1,2,4-triazolin-5-one; NSC 680859. Grades: Highly Purified. CAS No. 52883-26-8. Pack Sizes: 25mg. US Biological Life Sciences. |  Worldwide |
| 4,5-Difluoro-1,2-phenylenediamine | 4,5-Difluoro-1,2-phenylenediamine. Group: Monomers. CAS No. 76179-40-3. Product ID: 4,5-difluorobenzene-1,2-diamine. Molecular formula: 144.12g/mol. Mole weight: C6H6F2N2. C1=C(C(=CC(=C1F)F)N)N. InChI=1S/C6H6F2N2/c7-3-1-5 (9)6 (10)2-4 (3)8/h1-2H, 9-10H2. PPWRHKISAQTCCG-UHFFFAOYSA-N. |  |
| 4,5-Difluoro-1,2-phenylenediamine, 97% | 4,5-Difluoro-1,2-phenylenediamine, 97%. Group: Monomers. CAS No. 76179-40-3. Molecular formula: 144.12. Mole weight: C6H6F2N2. | |
| 4,5-Difluoro-2-hydroxybenzonitrile | 4,5-Difluoro-2-hydroxybenzonitrile. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5-DIFLUORO-2-HYDROXYBENZONITRILE;Benzonitrile, 4,5-difluoro-2-hydroxy- (9CI). Product Category: Heterocyclic Organic Compound. CAS No. 186590-36-3. Molecular formula: C7H3F2NO. Mole weight: 155.1. Product ID: ACM186590363. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 4,5-Difluoro-2-isopropoxyphenylboronic acid | 4,5-Difluoro-2-isopropoxyphenylboronic acid. Group: Salt. Alternative Names: 4,5-Difluoro-2-isopropoxyphenylboronic acid, 1072951-61-1, SureCN9893864, ACMC-2098t8, 680702_ALDRICH, CTK4A5295, ANW-15690, AKOS015853455, AG-D-22550, AK-84752, KB-35623, X1563, (4,5-Difluoro-2-isopropoxyphenyl)boronic acid, I04-2841. CAS No. 1072951-61-1. Product ID: (4,5-difluoro-2-propan-2-yloxyphenyl)boronic acid. Molecular formula: 216.0. Mole weight: C9H11BF2O3. B(C1=CC(=C(C=C1OC(C)C)F)F)(O)O. RTEYYHDTNPHABZ-UHFFFAOYSA-N. 96%. | |
| 4,5-Difluoro-2-methoxyphenol | 4,5-Difluoro-2-methoxyphenol. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5-Difluoro-2-methoxyphenol, 246029-17-4, SCHEMBL1044562, 4,5-difluoro-2-methoxy-phenol, 2-Methoxy-4,5-difluoro-phenol, CTK8H8019, KDAYMGAXHSBAAJ-UHFFFAOYSA-N, AKOS024051623, KB-289319, Q-8135. Product Category: Heterocyclic Organic Compound. CAS No. 246029-17-4. Molecular formula: C7H6F2O2. Mole weight: 160.118146 [g/mol]. Purity: 0.96. IUPACName: 4,5-difluoro-2-methoxyphenol. Canonical SMILES: COC1=CC(=C(C=C1O)F)F. Product ID: ACM246029174. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Difluoro-2-methoxyphenylboronic acid | 4,5-Difluoro-2-methoxyphenylboronic acid. Group: Salt. CAS No. 870777-32-5. Product ID: (4,5-difluoro-2-methoxyphenyl)boronic acid. Molecular formula: 187.94g/mol. Mole weight: C7H7BF2O3. B(C1=CC(=C(C=C1OC)F)F)(O)O. InChI=1S/C7H7BF2O3/c1-13-7-3-6 (10)5 (9)2-4 (7)8 (11)12/h2-3, 11-12H, 1H3. ISQCHQGYKNHYGP-UHFFFAOYSA-N. 98%. | |
| 4,5-Difluoro-2-methylbenzonitrile | 4,5-Difluoro-2-methylbenzonitrile. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5-Difluoro-2-methylbenzonitrile, 1003708-82-4, PubChem8343, SureCN12058645, KSC495C4T, CTK3J5149, MolPort-002-462-212, 4,5-Difluoro-2-methyl benzonitrile, ANW-58203, SBB065061, ZINC19615434, AKOS006303301, AM61261, Benzonitrile, 4,5-difluoro-2-methyl-, LF10957, AK-86974, KB-35627, FT-0692370, A16186, 4,5-DIFLUORO-2-METHYLBENZENECARBONITRILE. Product Category: Heterocyclic Organic Compound. CAS No. 1003708-82-4. Molecular formula: C8H5F2N. Mole weight: 153.128806 [g/mol]. Purity: 0.96. IUPACName: 4,5-difluoro-2-methylbenzonitrile. Canonical SMILES: CC1=CC(=C(C=C1C#N)F)F. Density: 1.217 g/cm³. Product ID: ACM1003708824. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Difluoro-2-nitroaniline | 4,5-Difluoro-2-nitroaniline. Uses: Designed for use in research and industrial production. Product Category: Aryl Fluorinated Building Blocks. CAS No. 78056-39-0. Mole weight: 174.1. Product ID: ACM78056390. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Difluoro-2-nitrobenzoic acid | 4,5-Difluoro-2-nitrobenzoic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Benzoic acid, 4,5-difluoro-2-nitro-. Product Category: Aryl Fluorinated Building Blocks. CAS No. 20372-63-8. Molecular formula: C7H3F2NO4. Mole weight: 203.1. Purity: 98%+. IUPACName: 4,5-difluoro-2-nitrobenzoic acid. Canonical SMILES: C1=C(C(=CC(=C1F)F)[N+](=O)[O-])C(=O)O. Density: 1.661±0.06 g/ml. Product ID: ACM20372638. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-DIFLUORO-2-NITROBENZOIC ACID METHYL ESTER | 4,5-DIFLUORO-2-NITROBENZOIC ACID METHYL ESTER. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5-DIFLUORO-2-NITROBENZOIC ACID METHYL ESTER;METHYL 4,5-DIFLUORO-2-NITROBENZOATE;methyl 3,4-difluoro-6-nitro benzoate. Product Category: Heterocyclic Organic Compound. CAS No. 1015433-96-1. Molecular formula: C8H5F2NO4. Product ID: ACM1015433961. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Difluoroindole | 4,5-Difluoroindole. Group: Biochemicals. Grades: Highly Purified. CAS No. 247564-63-2. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences. | Worldwide |
| 4,5-Difluoroindole ≥97% | 4,5-Difluoroindole ≥97%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| 4,5-Difluorophthalic Anhydride | 4,5-Difluorophthalic Anhydride. Group: Phthalocyanine building blockspolymers. CAS No. 18959-30-3. Product ID: 5,6-difluoro-2-benzofuran-1,3-dione. Molecular formula: 184.1g/mol. Mole weight: C8H2F2O3. C1=C2C(=CC(=C1F)F)C(=O)OC2=O. InChI=1S/C8H2F2O3/c9-5-1-3-4 (2-6 (5)10)8 (12)13-7 (3)11/h1-2H. UATBWQQFLABWKR-UHFFFAOYSA-N. | |
| 4,5-Difluorophthalonitrile | 4,5-Difluorophthalonitrile. Group: Phthalonitriles & naphthalonitrilesphthalocyanine building blocks. Alternative Names: 1,2-Dicyano-4,5-difluorobenzene. CAS No. 134450-56-9. Product ID: 4,5-difluorobenzene-1,2-dicarbonitrile. Molecular formula: 164.11. Mole weight: C8H2F2N2. KNDUBEZZKOOYMJ-UHFFFAOYSA-N. 95%. | |
| 4,5-Difluro-2-ethoxyphenylboronic acid | 4,5-Difluro-2-ethoxyphenylboronic acid. Group: Salt. CAS No. 870778-87-3. Product ID: (2-ethoxy-4,5-difluorophenyl)boronic acid. Molecular formula: 201.97g/mol. Mole weight: C8H9BF2O3. B(C1=CC(=C(C=C1OCC)F)F)(O)O. InChI=1S/C8H9BF2O3/c1-2-14-8-4-7 (11)6 (10)3-5 (8)9 (12)13/h3-4, 12-13H, 2H2, 1H3. DIDGIGNOIJJEGJ-UHFFFAOYSA-N. | |
| 4,5-DIHYDRO[1,2,5]OXADIAZOLO[3,4-F]CINNOLIN-3-IUM-3-OLATE | 4,5-DIHYDRO[1,2,5]OXADIAZOLO[3,4-F]CINNOLIN-3-IUM-3-OLATE. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5-DIHYDRO[1,2,5]OXADIAZOLO[3,4-F]CINNOLIN-3-IUM-3-OLATE;8,9-DIHYDRO-1,2,5-OXADIAZOLO[3,4-F]CINNOLINE-7-OXIDE. Product Category: Heterocyclic Organic Compound. CAS No. 257869-90-2. Molecular formula: C8H6N4O2. Mole weight: 190.16. Product ID: ACM257869902. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dihydro-19-nortestosterone-17b-decanoate | 4,5-Dihydro-19-nortestosterone-17b-decanoate. Group: Biochemicals. Alternative Names: 17b-Hydroxy-5-a-estran-3-one-17b-decanoate; 17b-Hydroxy-19-nor-5-a-Androstan-3-one-17b-decanoate. Grades: Highly Purified. CAS No. 1037511-17-3. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C28H46O3. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-19-nortestosterone-17β-decanoate | 4,5-Dihydro-19-nortestosterone-17β-decanoate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 17β-Hydroxy-5-a-estran-3-one-17β-decanoate; 17β-Hydroxy-19-nor-5-α-Αndrostan-3-one-17β-decanoate. Product Category: Heterocyclic Organic Compound. Appearance: Waxy Solid. CAS No. 1037511-17-3. Molecular formula: C28H46O3. Mole weight: 430.66. Purity: 0.96. IUPACName: [(5S,8R,9R,10S,13S,14S)-13-methyl-3-oxo-2,4,5,6,7,8,9,10,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl] decanoate. Canonical SMILES: CCCCCCCCCC(=O)OC1CCC2C1(CCC3C2CCC4C3CCC(=O)C4)C. Product ID: ACM1037511173. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dihydro-1-benzoazepin-2(3H)-one | 4,5-Dihydro-1-benzoazepin-2(3H)-one. Group: Biochemicals. Alternative Names: 1,3,4,5-Tetrahydro-1-benzazepin-2-one; 1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one; 1, 3, 4, 5-Tetrahydrobenzo [b]azepin-2-one. Grades: Highly Purified. CAS No. 4424-80-0. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C10H11NO. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-1-benzoazepin-2(3H)-one (1,3,4,5-Tetrahydro-1-benzazepin-2-one) | 4,5-Dihydro-1-benzoazepin-2(3H)-one (1,3,4,5-Tetrahydro-1-benzazepin-2-one). Group: Biochemicals. Alternative Names: 1,3,4,5-Tetrahydro-1-benzazepin-2-one. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-1H-benzo[d]azepin-2(3H)-one | 4,5-Dihydro-1H-benzo[d]azepin-2(3H)-one. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5-Dihydro-1H-benzo[d]azepin-2(3H)-one;1,3,4,5-Tetrahydro-2H-3-benzazepin-2-one. Product Category: Heterocyclic Organic Compound. CAS No. 15987-50-5. Molecular formula: C10H11NO. Mole weight: 161.2. Product ID: ACM15987505. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dihydro-1H-imidazol-2-yl-[2-(4-methoxyphenyl)-2-oxoethyl]-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)azanium iodide | 4,5-Dihydro-1H-imidazol-2-yl-[2-(4-methoxyphenyl)-2-oxoethyl]-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)azanium iodide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: CID50565, CID 50565, LS-67345, 69463-97-4, Ethanone, 2-((4,5-dihydro-1H-imidazol-2-yl)(5-(1-methylethyl)-1,3,4-thiadiazol-2-yl)amino)-1-(4-methoxyphenyl)-, monohydriodide. Product Category: Heterocyclic Organic Compound. CAS No. 69463-97-4. Molecular formula: C17H22IN5O2S. Mole weight: 487.358 g/mol. Purity: 0.96. IUPACName: 4,5-dihydro-1H-imidazol-2-yl-[2-(4-methoxyphenyl)-2-oxoethyl]-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)azanium iodide. Canonical SMILES: CC(C)C1=NN=C(S1)[NH+](CC(=O)C2=CC=C(C=C2)OC)C3=NCCN3.[I-]. Product ID: ACM69463974. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dihydro-1H-imidazol-2-yl-phenacyl-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)azanium iodide | 4,5-Dihydro-1H-imidazol-2-yl-phenacyl-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)azanium iodide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AC1L19CB, LS-67346, 4,5-dihydro-1H-imidazol-2-yl-phenacyl-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)azanium iodide, 69463-83-8, Ethanone, 2-((4,5-dihydro-1H-imidazol-2-yl)(5-(1-methylethyl)-1,3,4-thiadiazol-2-yl)amino)-1-phenyl-, monohydriodide. Product Category: Heterocyclic Organic Compound. CAS No. 69463-83-8. Molecular formula: C16H20IN5OS. Mole weight: 457.332 g/mol. Purity: 0.96. IUPACName: 4,5-dihydro-1H-imidazol-2-yl-phenacyl-(5-propan-2-yl-1,3,4-thiadiazol-2-yl)azanium;iodide. Canonical SMILES: CC(C)C1=NN=C(S1)[NH+](CC(=O)C2=CC=CC=C2)C3=NCCN3.[I-]. Product ID: ACM69463838. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dihydro-1-methanesulfonylbenzo(c)thiophene-3-carboxylic acid | 4,5-Dihydro-1-methanesulfonylbenzo(c)thiophene-3-carboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3-(methylsulfonyl)-6,7-dihydrobenzo[c]thiophene-1-carboxylic acid, 175202-69-4, Maybridge4_002447, AC1ME1V7, SureCN3879221, Oprea1_820977, CTK4D5487, MolPort-002-906-404, HMS1527P05, AG-E-25181, KM03748, NCGC00176543-01, BRD-K48952916-001-01-2, 3-methylsulfonyl-6,7-dihydro-2-benzothiophene-1-carboxylic acid. Product Category: Heterocyclic Organic Compound. CAS No. 175202-69-4. Molecular formula: C10H10O4S2. Mole weight: 258.314000 [g/mol]. Purity: 0.96. IUPACName: 3-methylsulfonyl-6,7-dihydro-2-benzothiophene-1-carboxylic acid. Canonical SMILES: CS(=O)(=O)C1=C2C=CCCC2=C(S1)C(=O)O. Product ID: ACM175202694. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dihydro-2-(1,2,3,4-tetrahydro-1-naphthalenyl)-1H-imidazole mononitrate | 4,5-Dihydro-2-(1,2,3,4-tetrahydro-1-naphthalenyl)-1H-imidazole mononitrate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1H-Imidazole, 4,5-dihydro-2-(1,2,3,4-tetrahydro-1-naphthalenyl)-, mononitrate (9CI);tetrahydrazoline nitrate;Tetryzolin nitrate;Tetryzoline nitrate;TETRAHYDROZOLINE NITRATE;4,5-Dihydro-2-(1,2,3,4-tetrahydro-1-naphthalenyl)-1H-imidazole mononitrate. Product Category: Heterocyclic Organic Compound. CAS No. 118201-38-0. Molecular formula: C13H16N2?HNO3. Mole weight: 263.3. Density: 1.2 g/cm³. Product ID: ACM118201380. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dihydro-2-(1-naphthylmethyl)-1H-imidazole hydrochloride | 4,5-Dihydro-2-(1-naphthylmethyl)-1H-imidazole hydrochloride. Group: Biochemicals. Alternative Names: 2- (1-Naphthylmethyl) imidazoline hydrochloride; Naphazoline hydrochloride. Grades: Highly Purified. CAS No. 550-99-2. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C14H14N2·HCl. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-2-[2-methyl-3-(1H-imidazol-5-ylmethyl)phenyl]-4,4-dimethyl-oxazole | 4,5-Dihydro-2-[2-methyl-3-(1H-imidazol-5-ylmethyl)phenyl]-4,4-dimethyl-oxazole is an intermediate used in the preparation of 3-Carboxy Detomidine (C177915), a major metabolite of the drug Detomidine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-2-methoxy-1H-imidazole-4,5-d4 (Solution in Dichloromethane - Approx. 7%-contains approx. 0.3% ethyleneurea) | A multifunctional label for use in proteomics studies that is both lysine-specific and increases the overall sequence coverage obtained in peptide mapping experiments by increasing the ionization efficiences of lysine-terminated tryptic fragments. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50ul. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-2-methoxy-1H-imidazole-[d4] | 4,5-Dihydro-2-methoxy-1H-imidazole-[d4]. Uses: A multifunctional label for use in proteomics studies that is both lysine-specific and increases the overall sequence coverage obtained in peptide mapping experiments by increasing the ionization efficiences of lysine-terminated tryptic fragments. Synonyms: 4,5-Dihydro-2-methoxy-1H-imidazole-4,5-D4; 2-methoxy-4,5-dihydro-1H-imidazole-d4; 2-Methoxyimidazoline-d4; 2-methoxy-2-imidazoline-d4. Grade: ≥98%; 99% atom D. CAS No. 402788-68-5. Molecular formula: C4H4D4N2O. Mole weight: 104.14. | |
| 4,5-Dihydro-2-methoxy-1H-imidazole, (Solution in Dichloromethane - Approx. 7%-contains approx. 1% ethyleneurea) | A multifunctional label for use in proteomics studies that is both lysine. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100ul. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-2-methyl-4-[2-(4-octylphenyl)ethyl]-4-oxazolemethanol | Intermediate in the production of FTY720. Group: Biochemicals. Grades: Highly Purified. CAS No. 402616-28-8. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-2-methyl-4-[2-(4-octylphenyl)ethyl]-4-oxazolemethanol-d4 | 4,5-Dihydro-2-methyl-4-[2-(4-octylphenyl)ethyl]-4-oxazolemethanol-d4 is an intermediate in the production of labelled FTY720. Group: Biochemicals. Alternative Names: 4,5-Dihydro-2-methyl-4-[2-(4-octylphenyl)ethyl]-4-oxazolemethanol. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-2-methyl-4-thiazolecarboxylic Acid | 4,5-Dihydro-2-methyl-4-thiazolecarboxylic Acid, can be used as a chain-initiating methylthiazole ring in the synthesis of Epothilone derivatives. It can also be used for the synthesis of DL-cysteines. Synonyms: 2-Methyl-2-thiazoline-4-carboxylic Acid. Grade: > 95%. CAS No. 84184-18-9. Molecular formula: C5H7NO2S. Mole weight: 145.18. | |
| 4,5-Dihydro-2-(methylthio)-1H-imidazole-1-carboxylic Acid Methyl Ester | 4,5-Dihydro-2-(methylthio)-1H-imidazole-1-carboxylic Acid Methyl Ester is an intermediate in the synthesis of substituted imidazolidinethiones and thioimidazolines. Group: Biochemicals. Alternative Names: Methyl 2-(methylthio)-4,5-dihydro-1H-imidazole-1-carboxylate. Grades: Highly Purified. CAS No. 60546-77-2. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-2-phenylthiazole-4-carboxylic acid | 4,5-Dihydro-2-phenylthiazole-4-carboxylic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5-Dihydro-2-phenylthiazole-4-carboxylic acid;2-Phenyl-4,5-dihydro-thiazole-4-carboxylic acid. Product Category: Heterocyclic Organic Compound. CAS No. 19983-15-4. Molecular formula: C10H9NO2S. Mole weight: 207.24896. Product ID: ACM19983154. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dihydro-3(2H)-thiophenone | 4,5-Dihydro-3(2H)-thiophenone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Tetrahydrothiophen-3-one;3-Thiophanone. Product Category: Thiophenes. Appearance: Yellow Clear Liquid. CAS No. 1003-04-9. Molecular formula: C4H6OS. Mole weight: 102.15. Purity: 0.98. Density: 1.194 g/cm³ at 25 °C(lit.). Product ID: ACM1003049. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dihydro-3(2H)-thiophenone-1,1-dioxide | 4,5-Dihydro-3(2H)-thiophenone-1,1-dioxide. Group: Biochemicals. Grades: Highly Purified. CAS No. 17115-51-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C4H6O3S. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid | 4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid. Group: Biochemicals. Alternative Names: Pyrroloquinoline. Grades: Highly Purified. CAS No. 72909-34-3. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C14H6N2O8. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic Acid, 5,5-Dimethyl Ketal | 4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic Acid, 5,5-Dimethyl Ketal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-4,5-dioxo-1H-pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic Acid (Methoxatin, Pyrroloquinoline, PQQ) | A cofactor of microbial quinoprotein enzyme, and imidazopyrroline. A redox/cofactor found in a a class of enzymes called quinoproteins. Group: Biochemicals. Alternative Names: Methoxatin, Pyrroloquinoline, PQQ. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol | Intermediate for the preparation of Valdecoxib. Group: Biochemicals. Alternative Names: 5-Hydroxy-5-methyl-3,4-diphenylisoxazoline. Grades: Highly Purified. CAS No. 181696-73-1. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol-13C2, 15N | Intermediate for the preparation of Isotope Labeled Valdecoxib. Group: Biochemicals. Alternative Names: 5-Hydroxy-5-methyl-3,4-diphenylisoxazoline-13C2, 15N. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-6-oxime-imidazo[4,5,1-jk][1]benzazepine-2,6,7(1H)-trione | 4,5-Dihydro-6-oxime-imidazo[4,5,1-jk][1]benzazepine-2,6,7(1H)-trione is an intermediate in the synthesis of Zilpaterol (Z430000), an β-Adrenergic agonist. Group: Biochemicals. Grades: Highly Purified. CAS No. 92260-82-7. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-6-phenyl-3(2H)-pyridazinone | 4,5-Dihydro-6-phenyl-3(2H)-pyridazinone. Group: Biochemicals. Alternative Names: 6-Phenyl-4,5-dihydro-2H-pyridazin-3-one. Grades: Highly Purified. CAS No. 1011-46-7. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro-6-phenyl-3(2H)-pyridazinone 99+% (HPLC) | 4,5-Dihydro-6-phenyl-3(2H)-pyridazinone 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| 4',5'-Dihydro-8-Hydroxy Psoralen | 4',5'-Dihydro-8-hydroxypsoralen is a furancouramin with inhibitory activity on CYP3A4 as well as inhibitory effects on prostaglandin E2 production. 4',5'-Dihydro-8-hydroxypsoralen is an impurity of 8-Methoxypsoralen , also known as Methoxsalen. Group: Biochemicals. Alternative Names: 2,3-Dihydro-9-hydroxy-7H-furo[3,2-g][1]benzopyran-7-one; 2,3-Dihydro-6,7-dihydroxy-5-benzofuranacrylic Acid δ-Lactone; 2,3-Dihydroxanthotoxol. Grades: Highly Purified. CAS No. 68123-30-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4',5'-Dihydro-8-methoxy Psoralen | 4',5'-Dihydro-8-methoxypsoralen is a furocouramin derivative with insect antifeeding activity. 4',5'-Dihydro-8-methoxypsoralen is dihydro impurity as well as a metabolite of 8-Methoxypsoralen , also known as Methoxsalen. Group: Biochemicals. Alternative Names: 2,3-Dihydro-9-methoxy-7H-furo[3,2-g][1]benzopyran-7-one;2,3-Dihydro-6-hydroxy-7-methoxy-5-benzofuranacrylic Acid δ-Lactone; 4',5'-Dihydro-8-methoxypsoralen; 9-Methoxy-2,3-dihydrofuro[3,2-g]coumarin; NSC 401281. Grades: Highly Purified. CAS No. 3779-3-1. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydrooxazole | 4,5-Dihydrooxazole. Group: Biochemicals. Alternative Names: 2-Oxazoline. Grades: Highly Purified. CAS No. 504-77-8. Pack Sizes: 1g, 2g, 5g, 10g. Molecular Formula: C3H5NO. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro prednisone | 4,5-Dihydro prednisone. Group: Biochemicals. Alternative Names: (5a)-17,21-Dihydroxypregn-1-ene-3,11,20-trione; 17,21-Dihydroxy-5a-pregn-1-ene-3,11,20-trione. Grades: Highly Purified. CAS No. 103881-93-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C21H28O5. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydro Prednisone | A derivative of Prednisone.Prednisone is a synthetic corticosteroid drug. It can be used for the treatment of certain inflammatory diseases, some autoimmune diseases, and (at higher doses) some types of cancer. Synonyms: 4,5-Dihydro Prednisone; 103881-93-2; 4,5-Dihydroprednisone, (5alpha)-; UNII-46ZUX92IMF; 46ZUX92IMF; 5alpha-Pregn-1-ene-3,11,20-trione, 17,21-dihydroxy-; Pregn-1-ene-3,11,20-trione, 17,21-dihydroxy-, (5alpha)-; (5S,8S,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-4,5,6,7,8,9,12,14,15,16-decahydrocyclopenta[a]phenanthrene-3,11-dione; 103957-08-0; (5alpha)-4,5-dihydroprednisone; DTXSID70747677; 4,5-DIHYDROPREDNISONE, (5.ALPHA.)-; Q27258972; (5alpha)-17,21-Dihydroxypregn-1-ene-3,11,20-trione; 17alpha,21-dihydroxy-5alpha-pregn1-ene-3,11,20-trione; 5.ALPHA.-PREGN-1-ENE-3,11,20-TRIONE, 17,21-DIHYDROXY-; PREGN-1-ENE-3,11,20-TRIONE, 17,21-DIHYDROXY-, (5.ALPHA.)-. Grade: > 95%. CAS No. 103957-08-0. Molecular formula: C21H28O5. Mole weight: 360.45. | |
| 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate | 4,5-Dihydroxy-1,3-benzenedisulfonic acid disodium salt monohydrate. Group: Biochemicals. Alternative Names: Tiron; 4,5-Dihydroxy-1,3-benzenedisulfonic acid. Grades: Highly Purified. CAS No. 270573-71-2,149-45-1. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: (OH)2C6H2(SO3Na)2·H2O. US Biological Life Sciences. | Worldwide |
| 4,5-Dihydroxy-1,3-dioctadecylimidazolidin-2-one | 4,5-Dihydroxy-1,3-dioctadecylimidazolidin-2-one. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 303-689-9, CID3024016, 4,5-Dihydroxy-1,3-dioctadecylimidazolidin-2-one, 2-Imidazolidinone, 4,5-dihydroxy-1,3-dioctadecyl-, 94201-98-6. Product Category: Heterocyclic Organic Compound. CAS No. 94201-98-6. Molecular formula: C39H78N2O3. Mole weight: 623.048220 [g/mol]. Purity: 0.96. IUPACName: 4,5-dihydroxy-1,3-dioctadecylimidazolidin-2-one. Canonical SMILES: CCCCCCCCCCCCCCCCCCN1C(C(N(C1=O)CCCCCCCCCCCCCCCCCC)O)O. Density: 0.937g/cm³. ECNumber: 303-689-9. Product ID: ACM94201986. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dihydroxy-2,3-pentanedione | 4,5-Dihydroxy-2,3-pentanedione. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1-Deoxypento-2,4-diulose, 1-Deoxypentosone, Dihydroxy-2,3-pentanedione, DPD. Product Category: Heterocyclic Organic Compound. CAS No. 142937-55-1. Mole weight: 132.11. Product ID: ACM142937551. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4',5-Dihydroxy-3,7,8-trimethoxy-flavone | 4',5-Dihydroxy-3,7,8-trimethoxy-flavone. Synonyms: 4H-1-Benzopyran-4-one, 5-hydroxy-2-(4-hydroxyphenyl)-3,7,8-trimethoxy-; 5-hydroxy-2-(4-hydroxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one; Herbacetin 3,7,8-trimethyl ether; 5,4'-Dihydroxy-3,7,8-trimethoxyflavone. CAS No. 6586-29-4. Molecular formula: C18H16O7. Mole weight: 344.32. | |
| 4,5-Dihydroxy-7-methoxyflavone | 4,5-Dihydroxy-7-methoxyflavone. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 5,4-DIHYDROXY-7-METHOXYFLAVONE;4,5-DIHYDROXY-7-METHOXYFLAVONE;7-METHOXYAPIGENIN;GENKWANIN;APIGENIN-7-METHYL ETHER;7-Methylapigenin;7-O-Methylapigenin;Apigenin 7-O-Methyl Ether. Product Category: Heterocyclic Organic Compound. CAS No. 437-64-9. Molecular formula: C16H12O5. Mole weight: 284.26. Density: 1.42. Product ID: ACM437649. Alfa Chemistry ISO 9001:2015 Certified. Categories: 4',5-Dihydroxy-7-methoxyflavone. | |
| 4,5-Dihydroxycoumarin | 4,5-Dihydroxycoumarin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5-Dihydroxycoumarin. Product Category: Heterocyclic Organic Compound. CAS No. 30992-74-6. Molecular formula: C9H6O4. Mole weight: 178.14154. Product ID: ACM30992746. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-dihydroxyphthalate decarboxylase | This enzyme belongs to the family of lyases, specifically the carboxy-lyases, which cleave carbon-carbon bonds. Group: Enzymes. Synonyms: 4,5-dihydroxyphthalate carboxy-lyase. Enzyme Commission Number: EC 4.1.1.55. CAS No. 37290-48-5. 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-4801; 4,5-dihydroxyphthalate decarboxylase; EC 4.1.1.55; 37290-48-5; 4,5-dihydroxyphthalate carboxy-lyase. Cat No: EXWM-4801. |  |
| 4,5-DIHYDROXYTETRAHYDRO-2H-IMIDAZOL-2-ONE | 4,5-DIHYDROXYTETRAHYDRO-2H-IMIDAZOL-2-ONE. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 4,5-Dihydroxy-2-imidazolidone. Appearance: Solid. CAS No. 3720-97-6. Molecular formula: C3H6N2O3. Mole weight: 118.09. Purity: 0.95. Product ID: ACM3720976. Alfa Chemistry ISO 9001:2015 Certified. Categories: 4,5-Dihydroxyimidazolidin-2-one. | |
| 4,5-Diiodophthalonitrile | 4,5-Diiodophthalonitrile. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 1,2-Benzenedicarbonitrile, 4,5-diiodo-. Product Category: Other Monomers. CAS No. 175883-98-4. Molecular formula: C8H2I2N2. Mole weight: 379.92 g/mol. Purity: 0.97. Product ID: ACM-MO-175883984. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dimethoxy-11-methyl-1,3-dioxolo[4,5-c]acridin-6(11H)-one | 4,5-Dimethoxy-11-methyl-1,3-dioxolo[4,5-c]acridin-6(11H)-one. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Melicopine, MLS002607894, CID68433, NSC34758, EINECS 209-308-1, NSC 34758, NCI60_003090, SMR001526656, C10724, 1,3-Dioxolo[4,5-c]acridin-6(11H)-one, 4,5-dimethoxy-11-methyl-, 4,5-Dimethoxy-methyl-1,3-dioxolo(4,5-c)acridin-6(11H)-one, 568-01-4, 4,5-Dimethoxy-11-methyl-1,3-dioxolo(4,5-c)acridin-6(11H)-one, 1,3-Dioxolo(4,5-c)acridin-6(11H)-one, 4,5-dimethoxy-11-methyl- (8CI)(9CI). Product Category: Heterocyclic Organic Compound. CAS No. 568-01-4. Molecular formula: C17H15NO5. Mole weight: 313.304700 [g/mol]. Purity: 0.96. IUPACName: 4,5-dimethoxy-11-methyl-[1,3]dioxolo[4,5-c]acridin-6-one. Canonical SMILES: CN1C2=CC=CC=C2C(=O)C3=C1C4=C(C(=C3OC)OC)OCO4. Density: 1.345g/cm³. ECNumber: 209-308-1. Product ID: ACM568014. Alfa Chemistry ISO 9001:2015 Certified. | |
| 4,5-Dimethoxy-1,2-phenylenediamine hydrochloride | for HPLC derivatization, ?98.0% (GC). Group: Derivatization reagents hplc. |  |
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