Dabigatran Impurity 28 CAS 1456889-80-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1456889-80-7 |
| Molecular Formula | C20H22N4O3 |
| Molecular Weight | 366.41 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dabigatran Impurity 28 (CAS 1456889-80-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H22N4O3. Molecular weight: 366.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H22N4O3 |
| Molecular Weight | 366.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 4 |
Related Dabigatran Standards
- Dabigatran Impurity 27 (CAS 1642853-67-5)
- Dabigatran Impurity 116 (CAS CATO-C4X-1089116)
- Dabigatran Impurity 67 (CAS 429659-01-8)
- Dabigatran Impurity 100 (CAS CATO-C4X-1089100)
- Dabigatran Impurity 107 (CAS CATO-C4X-1089107)
- Dabigatran Impurity 113 (CAS CATO-C4X-1089113)
- Dabigatran Impurity 15 (CAS 1702936-92-2)
- Dabigatran Impurity 71 (CAS 1422435-40-2)
Recommended Standards
- Donepezil Impurity 47 (CAS 36159-03-2)
- Felodipine Impurity 40 (CAS CATO-C4X-109440)
- 10-Hydroxyscandine (CAS 119188-47-5)
- Trifarotene Impurity 6 (CAS CATO-C4X-31326)
- Fondaparinux Sodium Impurity 13 (CAS CATO-C4X-205213)
- 3,5-Dimethyl-N-propylisoxazole-4-carboxamide (CAS 925178-43-4)
- 3-methanesulfinyl-4H-1,2,4-triazole (CAS 1258639-46-1)
- (R)-(3-Aminopyrrolidin-1-yl)(6-methylpyridin-3-yl)methanone (CAS 613676-55-4)
- 1,3,5,7-Tetramethyl-3,5,6,7-tetrahydrobenzo[1,2-d:4,5-d']diimidazol-1-ium (CAS 741613-09-2)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com