(3S,5S,8R,9S,10S,13S,14S)-17-iodo-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol CAS 95043-81-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 95043-81-5 |
| Molecular Formula | C19H29IO |
| Molecular Weight | 400.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3S,5S,8R,9S,10S,13S,14S)-17-iodo-10,13-dimethyl-2,3,4,5,6,7,8,9,10,11,12,13,14,15-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol (CAS 95043-81-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H29IO. Molecular weight: 400.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H29IO |
| Molecular Weight | 400.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | I-containing |
Recommended Standards
- (2R,3R,4R,5R)-2-(Acetoxymethyl)-5-(5-(hydroxymethyl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3,4-diyl diacetate (CAS 285549-57-7)
- 1-(4-(Tert-butyl)phenyl)-3-(2,6-dichlorobenzyl)-2-methylpyridin-4(1H)-one (CAS 339017-30-0)
- 2,8-Phenoxathiindicarboxylic acid, 4-sulfo-, 10,10-dioxide (CAS 1505455-84-4)
- Tert-butyl 1-methyl-3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate (CAS 1174644-21-3)
- {[1-(bromomethyl)cyclopropyl]methyl}benzene (CAS 863506-85-8)
- Tert-butyl 1-(hydroxymethyl)-2-azaspiro[3.5]Nonane-2-carboxylate (CAS 247089-11-8)
- 2-(5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)-3-methylbutanoic acid (CAS 1506407-35-7)
- 4-[(2-ethylpiperidin-1-yl)sulfonyl]benzoic acid (CAS 436091-83-7)
- (2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol (CAS 59531-24-7)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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