4′-Chloro-2-phenylacetophenone CAS 1889-71-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1889-71-0 |
| Molecular Formula | C14H23ClO |
| Molecular Weight | 242.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4′-Chloro-2-phenylacetophenone (CAS 1889-71-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H23ClO. Molecular weight: 242.78 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H23ClO |
| Molecular Weight | 242.78 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2-(Isopentylthio)benzoyl chloride (CAS 91767-36-1)
- Venetoclax Impurity 125 (CAS CATO-C4X-2495125)
- 1-((4-Chlorophenyl)thio)-3,3-dimethylbutan-2-one (CAS 39489-71-9)
- barium iodide (CAS 13718-50-8)
- 5-Amino-2-benzoylisoxazol-3(2H)-one (CAS 90771-25-8)
- 4-Methoxyphenyl 3-O-Allyl-4,6-O-benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranoside (CAS 889453-84-3)
- 2-(1-(Aminomethyl)cyclopentyl)propan-2-ol (CAS 1515841-93-6)
- 2-(2,3-Dimethoxyphenyl)-1H-imidazole-5-carbaldehyde (CAS 407610-19-9)
- Thiotepa Impurity 9 (CAS CATO-C4X-21569)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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