4-Chloro-6β,17β-dihydroxy-17α-methyl-1,4-androstadien-3-one CAS 25486-01-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25486-01-5 |
| Molecular Formula | C20H27ClO3 |
| Molecular Weight | 350.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-6β,17β-dihydroxy-17α-methyl-1,4-androstadien-3-one (CAS 25486-01-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H27ClO3. Molecular weight: 350.88 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H27ClO3 |
| Molecular Weight | 350.88 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-3-methyl-5-(1-tosylpyrrolidin-2-yl)pyridine (CAS 1352503-10-6)
- 2-Chloro-3-(1-tosylpiperidin-2-yl)pyridine (CAS 1352508-27-0)
- 1-(5-Chloro-2-methylphenyl)-4-(phenylsulfonyl)piperazine (CAS 499197-63-6)
- 5-Chloro-N-(4-methylbenzo[d]thiazol-2-yl)-2-(methylthio)pyrimidine-4-carboxamide (CAS 898648-24-3)
- Benzyl 3-((2-chloro-N-cyclopropylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353946-65-2)
- 2-{[(2-Chloro-acetyl)-isopropyl-amino]-methyl}-pyrrolidine-1-carboxylic acid benzyl ester (CAS 1353956-20-3)
- [(R)-1-(2-Chloro-acetyl)-piperidin-3-yl]-cyclopropyl-carbamic acid benzyl ester (CAS 1353962-54-5)
- Benzyl 2-((2-chloro-N-cyclopropylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353963-84-4)
Recommended Standards
- 4-(2-Methyl-1,3-dithiolan-2-yl)phenyl 4-chlorobenzoate (CAS 329779-11-5)
- Loxoprofen Impurity 162 (CAS CATO-C4X-1488162)
- (4-Bromo-6-methoxy-2-(trifluoromethyl)-1,5-naphthyridin-3-yl)boronic acid (CAS 1565779-85-2)
- trans-4-tert-Butylcyclohexanol (CAS 21862-63-5)
- 5-Oxopyrazolidine-3-carbohydrazide (CAS 344947-82-6)
- N-(5-Amino-2-fluorophenyl)-2-(2-methoxyphenoxy)-propanamide (CAS 1020056-73-8)
- Lemborexant impurity 16 (CAS 1369768-30-8)
- Vonoprazan Impuirty 128 (CAS 928324-50-9)
- Methyl 6-aminoindoline-1-carboxylate (CAS 939386-98-8)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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