Trimetazidine EP Impurity B CAS 1257-19-8
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1257-19-8 |
| Molecular Formula | C24H34N2O6 |
| Molecular Weight | 446.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Trimetazidine EP Impurity B (CAS 1257-19-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C24H34N2O6. Molecular weight: 446.54 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H34N2O6 |
| Molecular Weight | 446.54 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Trimetazidine Standards
- Trimetazidine impurity 32 (CAS CATO-C4X-180332)
- Trimetazidine EP Impurity H (CAS 53531-01-4)
- Trimetazidine Impurity 24 (CAS 92432-50-3)
- Trimetazidine Impurity 28 (CAS CATO-C4X-180328)
- Trimetazidine Impurity 29 (CAS CATO-C4X-180329)
- Trimetazidine Impurity 30 (CAS CATO-C4X-180330)
- Trimetazidine Impurity 13 (CAS 92700-82-8)
- Trimetazidine Impurity 18 (CAS CATO-C4X-180318)
Recommended Standards
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- Irbesartan Impurity 4 (CAS CATO-C4X-16664)
- Drotaverin Impurity 79 (CAS CATO-C4X-243579)
- Cefminox Impurity 33 (CAS CATO-C4X-192633)
- Temozolomide Impurity 17 (CAS CATO-C4X-135317)
- 3-(2-Bromophenyl)-1-(4-(thiophen-3-yl)piperidin-1-yl)propan-1-one (CAS 1797309-65-9)
- 1-(2-Ethyl-3-methyltetrahydropyrimidin-1(2H)-yl)ethanone (CAS 191990-65-5)
- 4-(2-Oxopyrrolidin-1-yl)benzaldehyde (CAS 36151-45-8)
- Ibuprofen EP Impurity N (CAS 3585-52-2)
- C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 127869-51-6)
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