Megestrol-17-Acetate CAS 595-33-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 595-33-5 |
| Molecular Formula | C24H32O4 |
| Molecular Weight | 384.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Megestrol-17-Acetate (CAS 595-33-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H32O4. Molecular weight: 384.51 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H32O4 |
| Molecular Weight | 384.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Megestrol Standards
- Megestrol Acetate EP Impurity C (CAS 74910-22-8)
- Megestrol Acetate EP Impurity D (CAS 32634-95-0)
- Megestrol acetate (CAS 51154-23-5)
- Megestrol Acetate EP Impurity J (CAS 14994-27-5)
- Megestrol Acetate EP Impurity E (CAS 982-89-8)
- Megestrol Acetate-d3 (CAS 162462-72-8)
- Megestrol Acetate EP Impurity I (CAS CATO-C4X-14149)
- Megestrol acetate EP Impurity G (CAS 1259198-59-8)
Recommended Standards
- 17-Beta-Estradiol 3,17-Dipropionate (CAS 113-38-2)
- Ethynodiol Diacetate (CAS 297-76-7)
- Pimavanserin Impurity 8 (CAS 955997-87-2)
- 2,3-Dichloro-5-methylpyridin-4-amine (CAS 2450343-51-6)
- 2-Amino-N-(2-amino-2-oxoethyl)-N-(2-oxo-1,2,5,6-tetrahydropyrimidin-4-yl)acetamide (CAS 62102-16-3)
- alpha-Phenyl-alpha-(2-propyn-1-yloxy)benzeneacetic Acid (CAS 2766-01-0)
- Methyl 1-(aminomethyl)-3-phenylcyclobutane-1-carboxylate (CAS 1488574-63-5)
- 6-chloropyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 939807-80-4)
- Eliglustat Tartrate (CAS 928659-70-5)
- Tirzepatide Impurity 20 (CAS CATO-C4X-324020)
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