4-chloro-3-ethynyl-2-fluoro-aniline CAS 2183474-53-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2183474-53-3 |
| Molecular Formula | C8H5ClFN |
| Molecular Weight | 169.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-3-ethynyl-2-fluoro-aniline (CAS 2183474-53-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5ClFN. Molecular weight: 169.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5ClFN |
| Molecular Weight | 169.58 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related chloro Standards
- 7-Chloro-4-fluoro-1H-indole (CAS 1000341-60-5)
- 4-Chloro-7-fluoro-1h-indole (CAS 1000341-78-5)
- 4-Chloro-2-fluoro-5-methylbenzonitrile (CAS 1126424-34-7)
- 4-Chloro-2-fluoro-3-methylbenzonitrile (CAS 1207875-88-4)
- 6-Chloro-5-fluoro-1H-indole (CAS 122509-72-2)
- 5-Chloro-7-fluoro-1H-indole (CAS 1227499-38-8)
- 2-Chloro-2-(2-fluorophenyl)acetonitrile (CAS 1247740-42-6)
- 5-Chloro-2-fluoro-1H-indole (CAS 1354220-70-4)
Recommended Standards
- 4-Chloro-2-fluorobenzylisocyanide (CAS 730964-49-5)
- 4-Chloro-3-fluorophenylacetonitrile (CAS 251570-03-3)
- 4-Chloro-2-fluorobenzeneacetonitrile (CAS 75279-53-7)
- 1-Octanaminium,N,N,N-trioctyl-, chloride (1:1) 3125-07-3 CTK4G6635 (CAS 3125-07-3)
- 4-Methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione (CAS 5333-84-6)
- 7-Chloro-2-iodo-1H-pyrrolo[3,2-c]pyridine (CAS 1260386-96-6)
- Ethyl 4,5-diaminonicotinate (CAS 1203486-63-8)
- 4-Phenylpiperazine-1-carbonitrile (CAS 77464-04-1)
- (6-Methyl-2-oxo-7-phenyl-2,3-dihydro-1H-imidazo-[1,2-b]pyrazol-3-yl)acetic acid (CAS 1177312-22-9)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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