(2-Methoxy-2-oxoethyl)triphenylphosphonium Bromide CAS 1779-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1779-58-4 |
| Molecular Formula | C21H20O2P Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Methoxy-2-oxoethyl)triphenylphosphonium Bromide (CAS 1779-58-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H20O2P Br. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H20O2P Br |
| Molecular Weight | 415.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
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Recommended Standards
- 1-(3,4-Dibenzyloxyphenyl)-2-nitropropene (CAS 62932-96-1)
- 8-Phenyl-1-thia-4-azaspiro[4.5]decan-3-one (CAS 1221791-99-6)
- N,N,N',N'-Tetraethylethylenediamine (CAS 150-77-6)
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- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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