Betamethasone 17A-Valerate CAS 2152-44-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2152-44-5 |
| Molecular Formula | C27H37FO6 |
| Molecular Weight | 476.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Betamethasone 17A-Valerate (CAS 2152-44-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C27H37FO6. Molecular weight: 476.58 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C27H37FO6 |
| Molecular Weight | 476.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Betamethasone Standards
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Recommended Standards
- 6-alpha-Methyl Prednisolone Aceponate-13C-d3 (CAS CATO-C4X-191971)
- N-(2-(Dimethylamino)ethyl)-4-(2,6-dioxo-1,3-dipropyl-2,3,6,9-tetrahydro-1H-purin-8-yl)-N-methylbenzenesulfonamide (CAS 107478-35-3)
- 4-Phenyl-N-(2-(phenylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)tetrahydro-2H-pyran-4-carboxamide (CAS 1207005-13-7)
- 5-Bromouracil (CAS 51-20-7)
- But-2-ene-1,4-diamine (CAS 18231-61-3)
- N-Bromoacetyl-β-alanine (CAS 89520-11-6)
- Methyl 3-(2-acetylphenyl)-5-fluorobenzoate (CAS 1820618-59-4)
- 3-(Fluoro(3-fluorophenyl)methyl)benzoic acid (CAS 1357353-84-4)
- Benzyl (2R,3R)-3-cyclopropylaziridine-2-carboxylate (CAS 2922733-20-6)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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