((Methylsulfinyl)(phenyl)methyl)diphenylphosphine oxide CAS 87763-01-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87763-01-7 |
| Molecular Formula | C20H19O2PS |
| Molecular Weight | 354.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies ((Methylsulfinyl)(phenyl)methyl)diphenylphosphine oxide (CAS 87763-01-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H19O2PS. Molecular weight: 354.40 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H19O2PS |
| Molecular Weight | 354.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Iclaprim (CAS 192314-93-5)
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- 1,3-Diphenyl-4-(2-phenylacetyl)-1H-pyrazol-5(4H)-one (CAS 191846-88-5)
- 2-Amino-8-bromopurineriboside (CAS 3001-47-6)
- 2-Butene (CAS 107-01-7)
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- 2,5-Dimethylbenzimidamide (CAS 885957-77-7)
- Ethyl 2-amino-5-bromo-6-methoxy-2,3-dihydro-1H-indene-2-carboxylate hydrochloride (CAS 1255099-36-5)
- 2-Bromo-3-cyclopropoxypyridine (CAS 1243285-55-3)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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