1-(2-Chloro-4-fluorophenyl)prop-2-yn-1-one CAS 1477879-38-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1477879-38-1 |
| Molecular Formula | C9H4ClFO |
| Molecular Weight | 182.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Chloro-4-fluorophenyl)prop-2-yn-1-one (CAS 1477879-38-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H4ClFO. Molecular weight: 182.58 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H4ClFO |
| Molecular Weight | 182.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
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Recommended Standards
- 4-Chloro-6-fluoroquinazoline (CAS 16499-61-9)
- 4-Chloro-7-fluoroquinazoline (CAS 16499-62-0)
- 4-Chloro-7-fluorocinnoline (CAS 1897835-04-9)
- Tert-butyl 4-(1-carbamothioylethyl)piperazine-1-carboxylate (CAS 1339719-51-5)
- 4-(3-Chlorobenzoyl)-2-methylpyridine (CAS 1187167-28-7)
- N-(oxazol-2-ylmethyl)aniline (CAS 1398504-33-0)
- 2-(5-Bromothiazol-2-yl)-N-methylethan-1-amine (CAS 1508076-82-1)
- Metolazone EP Impurity E (CAS 23380-54-3)
- 6-Hydroxy-3-methoxy-2-methylbenzoic acid (CAS 17155-46-3)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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