Triphenyl phosphorothioate CAS 597-82-0
Purity >95%In StockPharmaceutical Standards
| CAS No. | 597-82-0 |
| Molecular Formula | C18H15O3PS |
| Molecular Weight | 342.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Triphenyl phosphorothioate (CAS 597-82-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H15O3PS. Molecular weight: 342.35 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H15O3PS |
| Molecular Weight | 342.35 g/mol |
| Purity | >95% |
| 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.) | 1957 |
| Sulfur Atoms | 1 |
Related Triphenyl Standards
- Triphenyl-d15 Phosphate (CAS 1173020-30-8)
- 1,3,4-Triphenyl-1H-pyrazole-5-carboxylic acid (CAS 30020-54-3)
- 1,3,5-Triphenyl-1H-pyrazole-4-carboxylic acid (CAS 53685-84-0)
- 3,5,5-Triphenyl-2-thioxoimidazolidin-4-one (CAS 52460-98-7)
- N,1,5-triphenyl-1H-pyrazole-4-carboxamide (CAS 477711-90-3)
- Triphenyl(2,2,2-trifluoroethyl)phosphonium iodide (CAS 60521-68-8)
- 3-(Triphenyl-l5-phosphanylidene)dihydrofuran-2(3H)-one (CAS 34932-07-5)
- Methyl 3-(triphenyl-lambda5-phosphanylidene)propanoate (CAS 2605-67-7)
Recommended Standards
- Nitrendipine Impurity 4 (CAS CATO-C4X-18344)
- 5-Bromo-3-chloro-2-iodobenzonitrile (CAS 1000577-40-1)
- Indobufen Impurity 93 (CAS CATO-C4X-179293)
- 1086375-79-2 TS-00835 ethyl 1-[(3-aminophenyl)methyl]-5-methyl-1H-1,2,3-triazole-4-carboxylate (CAS 1086375-79-2)
- 2,2-Dimethyl-2,3-dihydrobenzofuran-5-ol (CAS 6956-76-9)
- 2-Methyl-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1208938-25-3)
- 9-([1,1'-Biphenyl]-3-yl)anthracene (CAS 912562-28-8)
- 9-Phenyl-9H-carbazole-1-carboxaldehyde (CAS 2252356-09-3)
- n-[4-(chloromethyl)-1,3-thiazol-2-yl]-n-(2-methoxyphenyl)acetamide (CAS 790271-15-7)
- Semaglutide impurity 29 (CAS 110990-08-4)
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