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| Product | Description | |
|---|---|---|
| Ondansetron Impurity 09 | Ondansetron Impurity 09. Uses: For analytical and research use. Group: Impurity standards. CAS No. 15128-52-6. Molecular formula: C12H11NO. Mole weight: 185.23. Catalog: APB15128526. |  |
| Ondansetron Impurity B | An impurity of Ondansetron, which is a serotonin 5-HT3 receptor antagonist used mainly as an antiemetic. Synonyms: 6,6'-Methylenebis[(3RS)-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one. Grades: > 95%. CAS No. 1076198-52-1. Molecular formula: C37H38N6O2. Mole weight: 598.75. |  |
| Ondansetron Impurity C | An impurity of Ondansetron, which is a serotonin 5-HT3 receptor antagonist used mainly as an antiemetic. Synonyms: 1,2,3,9-Tetrahydro-9-methyl-4H-carbazol-4-one; 2,3-Dihydro-9-methylcarbazol-4(1H)-one; USP Ondansetron Related Compound C. Grades: > 95%. CAS No. 27387-31-1. Molecular formula: C13H13NO. Mole weight: 199.25. | |
| Ondansetron Impurity H | An impurity of Ondansetron, which is a serotonin 5-HT3 receptor antagonist used mainly as an antiemetic. Synonyms: N-Demethyl Ondansetron; 1,2,3,9-Tetrahydro-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. Grades: > 95%. CAS No. 99614-14-9. Molecular formula: C17H17N3O. Mole weight: 279.34. | |
| Ondansetron Impurity I | An impurity of Ondansetron, which is a serotonin 5-HT3 receptor antagonist used mainly as an antiemetic. Synonyms: 1,2,3,4-Tetrahydrocarbazol-4-one. Grades: > 95%. CAS No. 15128-52-6. Molecular formula: C12H11NO. Mole weight: 185.23. | |
| 2-Methylimidazole (Ondansetron Impurity F) | Pharmaceutical Secondary Standard; Certified Reference Material. Group: Pharmaceutical impurities. | |
| 6,6'-Methylenebis[(3RS)-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one (Ondansetron Impurity B) | 6,6'-Methylenebis[(3RS)-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one (Ondansetron Impurity B). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1076198-52-1. Pack Sizes: 5MG. IUPAC Name: 9-methyl-3-[(2-methylimidazol-1-yl)methyl]-6-[[9-methyl-6-[(2-methylimidazol-1-yl)methyl]-5-oxo-7,8-dihydro-6H-carbazol-3-yl]methyl]-2,3-dihydro-1H-carbazol-4-one. Molecular formula: C37H38N6O2. Mole weight: 598.74. Catalog: APS1076198521. SMILES: Cc1nccn1CC2CCc3c(C2=O)c4cc(Cc5ccc6c(c5)c7C(=O)C(Cn8ccnc8C)CCc7n6C)ccc4n3C. Format: Neat. Shipping: Room Temperature. | |
| 6,6-Methylenebis[(3RS)-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-1,2,3,9-tetrahydro-4H-carbazol-4-one (Ondansetron Impurity B) | Ondansetron Impurity B. Group: Biochemicals. Alternative Names: Ondansetron Impurity B; 6,6'-Methylenebis[1,2,3,9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. Grades: Highly Purified. CAS No. 1076198-52-1. Pack Sizes: 1mg. US Biological Life Sciences. |  Worldwide |
| Ondansetron EP Impurity A | Ondansetron EP Impurity A. Uses: For analytical and research use. Group: Impurity standards. CAS No. 153139-56-1. Molecular formula: C16H20N2O. Mole weight: 256.35. Catalog: APB153139561. | |
| Ondansetron EP Impurity B | Ondansetron EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1076198-52-1. Molecular formula: C37H38N6O2. Mole weight: 598.75. Catalog: APB1076198521. | |
| 1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one | 1,2,3,9-Tetrahydro-9-methyl-3-methylene-4H-carbazol-4-one is an impurity of Ondansetron. Group: Biochemicals. Alternative Names: 1,2,3,4-Tetrahydro-9-methyl-3-methylene-9H-carbazol-4-one. Grades: Highly Purified. CAS No. 99614-64-9. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| 1,2,3,9-Tetrahydro-9-methyl-4H-carbazol-4-one | 1,2,3,9-Tetrahydro-9-(methyl-d3)-4H-carbazol-4-one is used in the preparation of 5-HT3 modulators useful in the treatment and prevention of 5-HT3 receptor-mediated diseases. 1,2,3,9-Tetrahydro-9-methyl-4H-carbazol-4-one is an impurity of Ondansetron. Group: Biochemicals. Alternative Names: 2,3-Dihydro-9-methylcarbazol-4(1H)-one. Grades: Highly Purified. CAS No. 27387-31-1. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| 1-Methylene Ondansetron | 1-Methylene Ondansetron is derived from 1,2,3,9-Tetrahydro-9-methyl-4H-carbazol-4-one (T293920), which is used in the preparation of 5-HT3 modulators useful in the treatment and prevention of 5-HT3 receptor-mediated diseases. An Ondansetron (O655000) impurity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C19H19N3O, Molecular Weight: 305.37. US Biological Life Sciences. | Worldwide |
| 6-Hydroxy ondansetron | An impurity of Ondansetron, which is a serotonin 5-HT3 receptor antagonist used mainly as an antiemetic. Synonyms: 1,2,3,9-Tetrahydro-6-hydroxy-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. Grades: > 95%. CAS No. 110708-17-3. Molecular formula: C19H20N2O2. Mole weight: 311.39. | |
| 7-Hydroxy Ondansetron | An impurity of Ondansetron, which is a serotonin 5-HT3 receptor antagonist used mainly as an antiemetic. Synonyms: 1,2,3,9-Tetrahydro-7-hydroxy-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]- 4H-carbazol-4-one. Grades: > 95%. CAS No. 126702-17-8. Molecular formula: C19H20N2O2. Mole weight: 311.39. | |
| 8-Hydroxy Ondansetron | An impurity of Ondansetron, which is a serotonin 5-HT3 receptor antagonist used mainly as an antiemetic. Synonyms: 1,2,3,9-Tetrahydro-8-hydroxy-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. Grades: > 95%. CAS No. 126671-71-4. Molecular formula: C19H20N2O2. Mole weight: 311.39. | |
| Imidazole | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standardsfood contact materialseuropean pharmacopoeia (ph. eur.)impurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: Imidazole, GR 228446X, Ondansetron Hydrochloride Dihydrate Imp. E (EP), USP Zanamivir Related Compounds Mixture, Clotrimazole Imp. D (EP), Zoledronic Acid Monohydrate Imp. C (Pharmeuropa), 1H-Imidazole, Enalapril Maleate Imp. I (EP), Ph Eur Ondansetron Impurity E, Ondansetron Imp. E (EP), Ph Eur Clotrimazole Impurity D, Imidazole (CCI 625), GR 212339X, Sildenafil Citrate Imp. E (EP), CCI 625, Ph Eur Zanamivir Impurity G,Bifonazole Imp. C (EP), GR 152919X, Enalapril Imp. I (EP), Sildenafil Imp. E (EP). | |
| Ondansetron-D3 | Ondansetron-D3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1132757-82-4. Molecular formula: C18H16D3N3O. Mole weight: 296.39. Catalog: APB1132757824. | |
| Ondansetron-D6 Hydrochloride | Ondansetron-D6 Hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1225442-22-7. Molecular formula: C18H14D6ClN3O. Mole weight: 335.87. Catalog: APB1225442227. | |
| 1,1'-(Methylenedi-4,1-phenylene)bishydrazine Dihydrochloride | An intermediate in the preparation of Ondansetron impurities and organic polymers. Group: Biochemicals. Alternative Names: 1,1'-(Methylenedi-p-phenylene)dihydrazine DiHydrochloride; 4, 4'-Di hydrazinodiphenyl methane Hydrochloride. Grades: Highly Purified. CAS No. 100829-65-0. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 6,6-Methylenebis[1,2,3,4-tetrahydro-carbazol-4-one] | An intermediate in the preparation of Ondansetron impurities. Group: Biochemicals. Grades: Highly Purified. CAS No. 1216890-42-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
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