Cyproterone Acetate EP Impurity J CAS 15423-97-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15423-97-9 |
| Molecular Formula | C24H30O5 |
| Molecular Weight | 398.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cyproterone Acetate EP Impurity J (CAS 15423-97-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H30O5. Molecular weight: 398.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H30O5 |
| Molecular Weight | 398.49 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Cyproterone Standards
- Cyproterone Acetate EP Impurity E (CAS 17184-05-3)
- Cyproterone Impurity 5 (CAS 30337-71-4)
- Cyproterone Impurity 8 (CAS CATO-C4X-16018)
- Cyproterone Acetate EP Impurity I (CAS 13698-49-2)
- Cyproterone Acetate EP Impurity B (CAS CATO-C4X-16013)
- Cyproterone Acetate EP Impurity A (CAS 2701-50-0)
- Cyproterone Acetate (CAS 427-51-0)
- Cyproterone Acetate-D3 (CAS 427-51-0 (non-labelled))
Recommended Standards
- Di-tert-butyl 4-hydroxy-4-oxo-3,4-bipiperidine-1,1-dicarboxylate (CAS 1464886-43-8)
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- 5,5'-Diallyl-3-(4-allylphenoxy)-[1,1'-biphenyl]-2,2'-diol (CAS 139726-30-0)
- 4-(Benzyloxy)-2-methylaniline (CAS 4792-60-3)
- N-(4-Methylthiazol-2-yl)-2-(5-(thiophen-2-yl)isoxazol-3-yl)acetamide (CAS 946317-13-1)
- 5-Phenyl-1,4,5,6-tetrahydropyrimidin-2-amine (CAS 78533-68-3)
- Apioside (CAS 26544-34-3)
- (E)-3-(2,3-dibromo-5-ethoxy-4-(2-ethoxy-2-oxoethoxy)phenyl)acrylic acid (CAS 937999-76-3)
- 4-Iodo-3-methoxy-1,5-naphthyridine (CAS 1261365-88-1)
- Glucagon receptor antagonist I (CAS 438618-32-7)
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