(R)-Methyl 4-((3R,5R,8S,10S,13R,14S,17R)-3-acetoxy-10,13-dimethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate CAS 30365-63-0
| CAS No. | 30365-63-0 |
| Molecular Formula | C27H42O4 |
| Molecular Weight | 430.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(R)-Methyl 4-((3R,5R,8S,10S,13R,14S,17R)-3-acetoxy-10,13-dimethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (CAS 30365-63-0), molecular formula C27H42O4 and molecular weight 430.62 g/mol, is a CATO reference standard with documented purity and traceability.
(R)-Methyl 4-((3R,5R,8S,10S,13R,14S,17R)-3-acetoxy-10,13-dimethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (C27H42O4) contains a steroid core, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (R)-Methyl 4-((3R,5R,8S,10S,13R,14S,17R)-3-acetoxy-10,13-dimethyl-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H42O4 |
| Molecular Weight | 430.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Recommended Standards
- (4R)-Methyl 4-((3S,10R,13R,17R)-3-acetoxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (CAS 31823-53-7)
- 1alpha,25-Dihydroxy-23-oxovitamin-d3 (CAS 82095-23-6)
- (R)-methyl 4-((3R,5R,8S,9S,10R,13R,14S,17R,E)-6-ethylidene-3-hydroxy-10,13-dimethyl-7-oxo-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (CAS 1516887-31-2)
- 2-Ethoxy-4-formyl-6-iodophenyl 4-chlorobenzoate (CAS 431932-50-2)
- 2-amino-N-[1-(4-methylphenyl)propyl]butanamide (CAS 1218493-92-5)
- (6-Bromo-3-methylpyridin-2-yl)methanamine hydrochloride (CAS 1824158-72-6)
- 2-(4-Ethylphenyl)-2-(methylamino)acetonitrile (CAS 1018281-34-9)
- 2-(1-Methyl-1h-pyrazol-5-yl)butanoic acid (CAS 1344049-71-3)
- 2-Chloro-6-cyclopropylnicotinamide (CAS 1237954-57-2)
- 4-[(2-Propylphenoxy)methyl]piperidinehydrochloride (CAS 1220037-29-5)
- methyl (1R,6R)-6-((tert-butoxycarbonyl)amino)cyclohex-3-ene-1-carboxylate (CAS 323196-39-0)
- 1-(Allyloxy)-2,4-dibromobenzene (CAS 69227-61-8)
- 2-(Difluoromethyl)-6-fluoro-5-methylpyridine-3-sulfonamide (CAS 1805442-96-9)
- FMRF-Like Peptide from snail Helix aspersa (CAS 98495-35-3)
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 18665070610 / Nicole.chen@cato-chem.com