1-Chloro-3-(2-chloro-4-fluorophenyl)propan-2-one CAS 128426-46-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128426-46-0 |
| Molecular Formula | C9H7Cl2FO |
| Molecular Weight | 221.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1-Chloro-3-(2-chloro-4-fluorophenyl)propan-2-one (CAS 128426-46-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7Cl2FO. Molecular weight: 221.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7Cl2FO |
| Molecular Weight | 221.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Cl-containing |
Recommended Standards
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- 2-Hydroxypyridine-4-boronic Acid Pinacol Ester (CAS 1256358-90-3)
- 2-(4-(N,N-Dipropylsulfamoyl)benzamido)-6-ethyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxamide (CAS 449767-70-8)
- 2-(6,7-Diethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)acetic acid (CAS 336185-23-0)
- 2-Bromo-6-((butylamino)methyl)phenol (CAS 1249074-26-7)
- Tofacitinib Impurity 203 (CAS CATO-C4X-1079203)
- 1-{4,5,7-trimethyl-4H,7H-[1,2,3,4]tetrazolo[1,5-a]pyrimidin-6-yl}ethan-1-one (CAS 1803611-96-2)
- 5-(3,4-Dichlorophenyl)-N-phenylthiophene-2-carboxamide (CAS 338793-94-5)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
Why CATO?
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