Mestranol CAS 72-33-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 72-33-3 |
| Molecular Formula | C21H26O2 |
| Molecular Weight | 310.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Mestranol (CAS 72-33-3) pharmaceutical standards reference standard. Molecular formula: C21H26O2. Molecular weight: 310.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H26O2 |
| Molecular Weight | 310.43 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- Altrenogest (CAS 850-52-2)
- Gestodene (CAS 60282-87-3)
- Ibogaine (CAS 83-74-9)
- 3-Chloro-5-iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole (CAS 2761197-19-5)
- N-(5-(4-Bromophenyl)-1,3,4-oxadiazol-2-yl)pivalamide (CAS 905680-01-5)
- ErlotiniB impurity 37 (CAS CATO-C4X-106937)
- 3-((2-Aminophenyl)amino)-5,5-dimethylcyclohex-2-en-1-one (CAS 39222-69-0)
- 2-Methoxy-4-(3-pyrrolinomethyl) benzophenone (CAS 898763-77-4)
- 5-Fluoro-2-(piperidin-4-ylmethyl)isoindolin-1-one hydrochloride (CAS 359629-72-4)
- Peptide Impurity 05 (CAS 2322924-83-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com