4-chloro-3-(difluoromethyl)-6-fluoro-pyridine-2-carbonyl chloride CAS 1807040-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807040-86-3 |
| Molecular Formula | C7H2Cl2F3NO |
| Molecular Weight | 244.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-3-(difluoromethyl)-6-fluoro-pyridine-2-carbonyl chloride (CAS 1807040-86-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H2Cl2F3NO. Molecular weight: 244.00 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H2Cl2F3NO |
| Molecular Weight | 244.00 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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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- 1186306-84-2 2-Chloro-6-(trifluoromethyl)nicotinoyl chloride (CAS 1186306-84-2)
- 2-Chloro-5-(trifluoromethyl)isonicotinoyl chloride (CAS 1282541-16-5)
- 4-Chloro-3-(difluoromethyl)-5-fluoropicolinoyl chloride (CAS 1805376-74-2)
- 4-Chloro-6-(difluoromethyl)-5-fluoronicotinoyl chloride (CAS 1806927-63-8)
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Recommended Standards
- 1-(3,5-Dichloropyridin-2-yl)-2,2,2-trifluoroethan-1-one (CAS 2092787-30-7)
- 1-(2,6-Dichloropyridin-3-yl)-2,2,2-trifluoroethanone (CAS 1375303-81-3)
- 2,6-Dichloro-4-(trifluoromethyl)nicotinaldehyde (CAS 914636-56-9)
- 5-Bromo-2-methyl-8-quinolinamine (CAS 1417632-66-6)
- Isoxazolo[5,4-e][1,4]thiazepine (CAS 57238-25-2)
- 3-[(2-Chlorophenyl)methyl]-4-imino-6,7-dimethoxy-1,2,3,4-tetrahydroquinazoline-2-thione (CAS 692287-65-3)
- Ethyl 4-aminothiazole-2-carboxylate (CAS 1289163-31-0)
- Ethyl 2-{[(3-cyanophenyl)carbamoyl]amino}acetate (CAS 1147447-18-4)
- 7-methyl-4,7-diazaspiro[2.5]octane;dihydrochloride (CAS 1783786-17-3)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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