3-O-Methyl-6-oxo 17β-Estradiol CAS 50731-96-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50731-96-9 |
| Molecular Formula | C19H24O3 |
| Molecular Weight | 300.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-O-Methyl-6-oxo 17β-Estradiol (CAS 50731-96-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H24O3. Molecular weight: 300.39 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H24O3 |
| Molecular Weight | 300.39 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
Recommended Standards
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- 2-Hydroxyestrone-3-methyl ether-d (CAS 5976-63-6)
- 2-Chloro-4,6-dimethylimidazo[1,5-a]pyrimidine (CAS 79899-08-4)
- 3-Amino-2-methyl-6-(methylsulfonyl)pyridine (CAS 897732-75-1)
- 4-Bromo-2,6-bis[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]-pyridine, 95% (CAS 1190936-03-8)
- 4-(2-Phenyl-4-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrimidine-5-carbonyl)morpholine (CAS 477859-52-2)
- 3-Fluoro-4-((methyl(phenyl)amino)methyl)benzonitrile (CAS 1019437-09-2)
- 2-(Decylsulfinyl)ethan-1-ol (CAS 7305-32-0)
- (D-Tyr1,N-Me-Phe3)-Neuropeptide FF (H-4752.0001) (CAS 145274-93-7)
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