Progesterone EP Impurity I CAS 24254-01-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 24254-01-1 |
| Molecular Formula | C22H32O2 |
| Molecular Weight | 328.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Progesterone EP Impurity I (CAS 24254-01-1) pharmacopoeial impurity standards reference standard. Molecular formula: C22H32O2. Molecular weight: 328.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H32O2 |
| Molecular Weight | 328.49 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Progesterone Standards
- (20R)-Progesterone EP Impurity I (CAS 66289-21-2)
- Progesterone Impurity N5 (CAS 35525-27-0)
- Progesterone Impurity N1(Mixture of Diastereomers) (CAS 71658-22-5)
- Progesterone EP Impurity I (S-isomer) (CAS 3986-89-8)
- Progesterone Impurity 43 (CAS CATO-C4X-150243)
- Progesterone Impurity 45 (CAS CATO-C4X-150245)
- Progesterone Impurity 51 (CAS 103858-15-7)
- Progesterone Impurity 53 (CAS 903-03-7)
Recommended Standards
- Spironolactone Impurity 10 (CAS 53866-23-2)
- (9-cis,13-cis)-Retinoic Acid Ethyl Ester 86708-68-1 (CAS 86708-68-1)
- CAS 749266-38-4 (CAS 749266-38-4)
- Flurbiprofen Impurity 16 (CAS 52807-12-2)
- Avibactam Impurity 156 DiHCl (CAS CATO-C4X-1348156)
- 5,5'-(1,3-Phenylenebis(methylene))bis(oxy)diisophthalic acid (CAS 147566-76-5)
- 4-Chloro-2-(3-chlorophenyl)-5-(4-(2,6-dinitro-4-(trifluoromethyl)phenyl)piperazin-1-yl)pyridazin-3(2H)-one (CAS 477867-41-7)
- Tegoprazan Impurity 29 (CAS CATO-C4X-229729)
- 5-(Pyridin-4-yl)indoline (CAS 90679-08-6)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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