(S)-2-chloro-2-oxo-1-phenylethyl acetate CAS 51019-44-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 51019-44-4 |
| Molecular Formula | C10H9ClO3 |
| Molecular Weight | 212.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-2-chloro-2-oxo-1-phenylethyl acetate (CAS 51019-44-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H9ClO3. Molecular weight: 212.63 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H9ClO3 |
| Molecular Weight | 212.63 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
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Recommended Standards
- (R)-5-Chloro-2-methyl-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 2143005-58-5)
- (S)-5-Chloro-2-methyl-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 2143005-56-3)
- (R)-2-Chloro-2-oxo-1-phenylethyl acetate (CAS 49845-69-4)
- Ethyl 4-(3-methoxyphenyl)-2-oxo-2,3-dihydrothiazole-5-carboxylate (CAS 886497-99-0)
- 2,7-Dimethyl-7H-purin-6-amine (CAS 102153-93-5)
- Tert-butyl 4-(4-(5-(p-tolyl)-1,2,4-oxadiazol-3-yl)phenyl)piperazine-1-carboxylate (CAS 866018-80-6)
- 4-Ethoxy-3-(piperidine-1-carboxamido)benzene-1-sulfonyl chloride (CAS 678186-08-8)
- n-(3-(1h-Pyrazol-1-yl)propyl)-[1,2,4]triazolo[4,3-a]pyrazin-8-amine (CAS 1376348-73-0)
- (7Z, 10Z)-7,10-Hexadecadienoic Acid (CAS 28290-73-5)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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