Diphenyl((phenylsulfonyl)methyl)phosphine oxide CAS 94333-12-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 94333-12-7 |
| Molecular Formula | C19H17O3PS |
| Molecular Weight | 356.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Diphenyl((phenylsulfonyl)methyl)phosphine oxide (CAS 94333-12-7) pharmaceutical standards reference standard. Molecular formula: C19H17O3PS. Molecular weight: 356.38 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H17O3PS |
| Molecular Weight | 356.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 6,7-Bis(4-methoxyphenyl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 632361-67-2)
- Ethyl 2-imino-1-(2-methoxyethyl)-10-methyl-5-oxo-2,5-dihydro-1H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate (CAS 371116-82-4)
- 6-(3-(Quinolin-4-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)picolinic acid (CAS 749843-99-0)
- Olivetol Dimethyl Ether-d9 (CAS 137125-91-8)
- (1s,4s)-4-(4-methylpiperazin-1-yl)cyclohexan-1-amine trihydrochloride (CAS 1461689-22-4)
- Methyl 4-bromobenzenesulfonate (CAS 6213-85-0)
- 2-(1,1-Dimethylethyl)-5-pyrimidinecarboxylic acid (CAS 126230-73-7)
- Suzetrigine Impurity 43 (CAS CATO-C4X-336943)
- 1-Azepanyl(2-piperidinyl)methanone hydrochloride (CAS 1236254-92-4)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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