Androsta-3,5,16-trien-17-ol Trifluoromethanesulfonate CAS 154229-36-4
| CAS No. | 154229-36-4 |
| Molecular Formula | C20H25F3O3S |
| Molecular Weight | 402.47 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.
Androsta-3,5,16-trien-17-ol Trifluoromethanesulfonate (CAS 154229-36-4), molecular formula C20H25F3O3S and molecular weight 402.47 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Androsta-3,5,16-trien-17-ol Trifluoromethanesulfonate (C20H25F3O3S) is characterized by a steroid core, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures Androsta-3,5,16-trien-17-ol Trifluoromethanesulfonate 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 | C20H25F3O3S |
| Molecular Weight | 402.47 g/mol |
| 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; 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.) | 2001 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Androsta Standards
- (11α,16α,17β)Androsta-1,4-diene-17-carboxylic acid, 9-fluoro-11-hydroxy-16-methyl-3-oxo-methyl EsterDISCONTINUED. Please see A653305 (CAS 85617-70-5)
- Androsta-3,5-Dien-17-One,3-(acetyloxy) (CAS 4968-05-2)
- (17β)-2'H-Androsta-2,4-dieno[3,2-c]pyrazol-17-ol (CAS 929042-39-7)
- Androsta-1,4,6-triene-3,17-dione (CAS 633-35-2)
Recommended Standards
- (3aS,7aS)-2-(Benzyloxy)-1,3-diphenyloctahydro-1H-benzo[d][1,3,2]diazaphosphole (CAS 1384535-70-9)
- N-((1-(Benzofuran-2-carbonyl)piperidin-4-yl)methyl)-1-methyl-1H-pyrazole-4-sulfonamide (CAS 1797791-36-6)
- 2-Methyl-N-(1-(thiophene-2-carbonyl)indolin-6-yl)imidazo[1,2-a]pyridine-3-carboxamide (CAS 1208900-66-6)
- 1-Benzyl-3-((3-hydroxyphenyl)amino)-4-(phenylthio)-1H-pyrrole-2,5-dione (CAS 780823-08-7)
- 3-Methyl-4-iodopyrazole (CAS 15802-75-2)
- 5-Nitro-2,6-dioxohexahydropyrimidine-4-carboxylic acid (CAS 791006-71-8)
- [3-(Ethoxycarbonyl)-2-methyl-5-(4-methylphenyl)-1H-pyrrol-1-yl]acetic acid (CAS 327024-81-7)
- 1-(2,6-Dimethyl-phenyl)-pyrrole-2,5-dione (CAS 1206-49-1)
- 4-((4-Methylcyclohexyl)oxy)piperidine (CAS 1016776-51-4)
- Methyl 3-hydroxythieno[3,2-c]quinoline-2-carboxylate (CAS 881033-94-9)
- 2,2,3-Trimethyl-1,2-dihydroquinoxaline (CAS 25716-39-6)
- 2-[(3-methylbenzoyl)amino]propanoic acid (CAS 1397001-97-6)
- 1-(Tert-butyl) 2-ethyl (2S,4S)-4-methylpyrrolidine-1,2-dicarboxylate (CAS 1419388-15-0)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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