Amorolfine EP Impurity B CAS 142347-84-0
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 142347-84-0 |
| Molecular Formula | C21H33NO3 |
| Molecular Weight | 347.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Amorolfine EP Impurity B (CAS 142347-84-0) pharmacopoeial impurity standards reference standard. Molecular formula: C21H33NO3. Molecular weight: 347.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H33NO3 |
| Molecular Weight | 347.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
Related Amorolfine Standards
- Amorolfine Impurity 16 (CAS CATO-C4X-154216)
- Amorolfine Impurity 85 (CAS 2835559-25-4)
- rac-Amorolfine Impurity 18 (Mixture of Diastereomers) (CAS CATO-C4X-154218)
- Amorolfine EP impurity M (CAS CATO-C4X-154227)
- Amorolfine impurity 73 (CAS 78613-39-5)
- Amorolfine Impurity 74 (CAS CATO-C4X-154274)
- Amorolfine Impurity 92 (CAS CATO-C4X-154292)
- Amorolfine Impurity 43 (CAS CATO-C4X-154243)
Recommended Standards
- Butenafine Impurity 16 (CAS CATO-C4X-159616)
- Abiraterone Impurity 27 (CAS 154229-21-7)
- Dyclonine Impurity 42 (CAS CATO-C4X-188142)
- Nemonoxacin impurity 106 (CAS CATO-C4X-3128106)
- Ivabradine Impurity 6 (CAS 2253977-80-7)
- methyl 4-amino-3-[3-(trifluoromethyl)phenyl]-1,2-thiazole-5-carboxylate (CAS 82424-65-5)
- N6-[(1,1-Dimethylethoxy)carbonyl]-N2-[(phenylmethoxy)carbonyl]-D-lysine methyl ester (CAS 84559-78-4)
- 2-(Chloromethyl)-5-(pentan-3-yl)-1,3,4-oxadiazole (CAS 33575-79-0)
- Mianserin Impurity 102 HCl (CAS 131962-87-3)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
Why CATO?
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