(S)-N-(1-(Diphenylphosphino)-3,3-dimethylbutan-2-yl)-3,5-bis(trifluoromethyl)benzamide CAS 1239020-07-5
| CAS No. | 1239020-07-5 |
| Molecular Formula | C27H26F6NOP |
| Molecular Weight | 525.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-N-(1-(Diphenylphosphino)-3,3-dimethylbutan-2-yl)-3,5-bis(trifluoromethyl)benzamide (CAS 1239020-07-5), a certified reference material (molecular formula C27H26F6NOP, MW 525.47 g/mol) for analytical method development and quality control.
Structurally, (S)-N-(1-(Diphenylphosphino)-3,3-dimethylbutan-2-yl)-3,5-bis(trifluoromethyl)benzamide (C27H26F6NOP) contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.5, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 525.47 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H26F6NOP |
| Molecular Weight | 525.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-[(1S,2S)-1-[(Diphenylphosphino)methyl]-2-methylbutyl]-3,5-bis(trifluoromethyl)benzamide (CAS 1239019-66-9)
- (S)-N-(1-(diphenylphosphanyl)-3-methylbutan-2-yl)-N-methyl-3,5-bis(trifluoromethyl)benzamide (CAS 1451090-98-4)
- Aztreonam Impurity 93 (CAS CATO-C4X-152293)
- Ethyl 1-(2-((tert-butoxycarbonyl)amino)ethyl)-3-(4-fluorophenyl)-4-(((trifluoromethyl)sulfonyl)oxy)-1H-pyrazole-5-carboxylate (CAS 1956306-71-0)
- 2-amino-3,3,3-trifluoro-2-(2-fluorophenyl)propanoic acid (CAS 1340437-02-6)
- (4-Methylpyridine-2-yl)methanamine (CAS 129768-95-2)
- N,N,4-Trimethyl-1H-imidazole-1-carboxamide (CAS 42252-33-5)
- Tert-butyl 8-oxo-6-thia-2-azaspiro[3.4]Octane-2-carboxylate 6,6-dioxide (CAS 2167618-39-3)
- (E)-N'-(4-methoxybenzylidene)-2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazole-4-carbohydrazide (CAS 956209-12-4)
- Ethyl 3-amino-3-(4-(benzyloxy)-3-bromophenyl)propanoate hydrochloride (CAS 502842-19-5)
- 2-(Cyclohexylamino)benzoic acid (CAS 10286-53-0)
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- Tert-butyl 2-(chloromethyl)-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate (CAS 2306265-51-8)
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Why CATO?
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