Chlormadinone CAS 1961-77-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1961-77-9 |
| Molecular Formula | C21H27ClO3 |
| Molecular Weight | 362.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Chlormadinone (CAS 1961-77-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H27ClO3. Molecular weight: 362.89 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H27ClO3 |
| Molecular Weight | 362.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
Related Chlormadinone Standards
- Chlormadinone Acetate EP Impurity K (CAS 425-51-4)
- Chlormadinone Acetate EP Impurity H (CAS 1054-64-4)
- Chlormadinone Acetate EP Impurity F (CAS 1172-82-3)
- Chlormadinone Acetate (CAS 302-22-7)
- Chlormadinone Acetate EP Impurity L (CAS 2658-74-4)
- Chlormadinone Acetate EP Impurity I (CAS 4809-88-5)
- Chlormadinone Acetate EP Impurity I (CAS 4203-01-4)
- Chlormadinone Acetate EP Impurity E (CAS 15251-04-4)
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- 4-((3,4-Dimethoxyphenyl)sulfonyl)morpholine (CAS 313267-53-7)
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