Dimethyl(p-tolyl)phosphane CAS 20676-64-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20676-64-6 |
| Molecular Formula | C12H14NO3 CN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Dimethyl(p-tolyl)phosphane (CAS 20676-64-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H14NO3 CN. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H14NO3 CN |
| Molecular Weight | 246.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2-(1H-Pyrazol-4-yl)quinoxaline (CAS 439106-90-8)
- (1-Methoxyisoquinolin-3-yl)methanol (CAS 1251128-55-8)
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- Methyl 2-(thiophen-2-yl)pyridine-4-carboxylate (CAS 1820649-66-8)
- 5-Methyl-2-(2-phenoxyethyl)-4-(3-(trifluoromethyl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 861206-75-9)
- (-)-1-Nitrosopiperidine-4-carboxylic acid (CAS 67659-30-7)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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