(Phenylthio)(triphenylphosphoranylidene)methyl acetate CAS 442691-87-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 442691-87-4 |
| Molecular Formula | C27H23O2PS |
| Molecular Weight | 442.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (Phenylthio)(triphenylphosphoranylidene)methyl acetate (CAS 442691-87-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H23O2PS. Molecular weight: 442.51 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C27H23O2PS |
| Molecular Weight | 442.51 g/mol |
| 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) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
Related Phenylthio Standards
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Recommended Standards
- (E)-N'-((3-([1,1'-biphenyl]-4-yl)-1-phenyl-1H-pyrazol-4-yl)methylene)benzohydrazide (CAS 956211-76-0)
- 4-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-1-phenylpiperidine-4-carboxylic acid (CAS 365550-97-6)
- (2S,2'S,3S,3'S)-3,3'-di-tert-Butyl-2,2'-diethyl-2,2',3,3'-tetrahydro-4,4'-bibenzo[d][1,3]oxaphosphole (CAS 2415751-83-4)
- spiro[indane-2,3'-tetrahydrofuran]-2',5'-dione (CAS 82054-53-3)
- 2993-05-7 8-Trifluoromethyl-9H-purin-6-ylamine F2124-0890 (CAS 2993-05-7)
- Methyl 4-[3-(2-chloroacetyl)-2,5-dimethyl-1H-pyrrol-1-yl]benzoate (CAS 314245-31-3)
- n-((1h-Imidazol-2-yl)methyl)-2,5-difluoroaniline (CAS 1248416-43-4)
- 3-(tert-Butoxycarbonyl)-3-azaspiro[5.5]undecane-9-carboxylic acid (CAS 170228-81-6)
- 2-(2-Aminophenyl)acetamide (CAS 4103-60-0)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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