Phenyl(3-(trifluoromethyl)phenyl)phosphine oxide CAS 1643-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1643-92-1 |
| Molecular Formula | C13H9F3OP |
| Molecular Weight | 269.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Phenyl(3-(trifluoromethyl)phenyl)phosphine oxide (CAS 1643-92-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H9F3OP. Molecular weight: 269.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H9F3OP |
| Molecular Weight | 269.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Phenyl Standards
- 1-[3,5-Bis(trifluoromethyl)phenyl]cyclopropanamine (CAS 1266148-15-5)
- 1,1-Bis(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 1980044-17-4)
- 2-((5-(Trifluoromethyl)pyridin-2-yl)sulfonyl)acetic acid (CAS 400084-46-0)
- N-(5-Trifluoromethyl-[1,3,4]thiadiazol-2-yl)-succinamic acid (CAS 797806-64-5)
- 1-{5-methyl-1-[5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-4-yl}ethanone (CAS 1013851-91-6)
- 1-Methyl-5-[3-(trifluoromethyl)phenyl]pyrrole-2-carboxylic Acid (CAS 1017473-89-0)
- (3-((5-(Trifluoromethyl)pyridin-2-yl)oxy)phenyl)methanol (CAS 1020325-22-7)
- N-{[3-(trifluoromethyl)phenyl]methyl}-1H-imidazole-1-carboxamide (CAS 102422-34-4)
Recommended Standards
- 5-Bromo-N-(cyclopentylmethyl)-3-methylpyridin-2-amine (CAS 1541496-20-1)
- 1,2,3-Trifluoro-5-(4-nitrophenoxy)benzene (CAS 1706437-46-8)
- 1-(5-Bromo-2-methylbenzyl)piperazine (CAS 1510373-50-8)
- (6-Aminoquinolin-2-yl)methanol (CAS 1314922-63-8)
- 654055-00-2 Pyrene-1-sulfonic acid--water (1/1) DTXSID80583649 (CAS 654055-00-2)
- 2-(2-Bromophenoxy)-N-cyclopropylacetamide (CAS 863415-20-7)
- Methyl (1R,2S)-2-aminocyclobutane-1-carboxylate; trifluoroacetic acid (CAS 1353742-72-9)
- 1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-7-methoxy-1,2,3,4-tetrahydroquinoline-4-carboxylic acid (CAS 2639410-70-9)
- 12-methoxy-5-methyl-3-propyl-2,4,8,13-tetraazatricyclo[7.4.0.0²,⁶]trideca-1(13),3,5,9,11-pentaen-7-one (CAS 285552-16-1)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
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