1-(3-Chlorophenyl)-2-(triphenylphosphoranylidene)ethanone CAS 56893-07-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56893-07-3 |
| Molecular Formula | C26H20ClOP |
| Molecular Weight | 414.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(3-Chlorophenyl)-2-(triphenylphosphoranylidene)ethanone (CAS 56893-07-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H20ClOP. Molecular weight: 414.86 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H20ClOP |
| Molecular Weight | 414.86 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 |
| Degree of Unsaturation (DBE) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
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Recommended Standards
- [3-Nitro-4-(phenylsulfanyl)phenyl]methyl N-(3-chlorophenyl)carbamate (CAS 320424-19-9)
- 1,1,1,3,3,3-Hexabutyldisiloxane (CAS 2973-30-0)
- (E)-{[6-(4-chlorobenzenesulfinyl)pyridin-3-yl]methylidene}amino 4-methoxybenzoate (CAS 338967-11-6)
- tert-Butyl 4-(5-bromo-7-carbamoyl-1H-indol-3-yl)piperidine-1-carboxylate (CAS 860625-18-9)
- (2-Isopropylthiazol-4-yl)methanamine Dihydrochloride (CAS 1171981-10-4)
- 1-(2-Fluorobenzyl)-3-methyl-1h-pyrazol-5-amine (CAS 1247920-42-8)
- Ethyl 2-{3-[(E)-2-(4-methoxyphenyl)ethenyl]-6-oxo-1,6-dihydropyridazin-1-yl}propanoate (CAS 303146-55-6)
- 2,8-Dichloro-4-methoxyquinazoline (CAS 170130-12-8)
- 3-(2-Thienylmethyl)piperidine (CAS 1017202-30-0)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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