4-Chloro-6-(difluoromethyl)nicotinaldehyde CAS 1803703-06-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1803703-06-1 |
| Molecular Formula | C7H4ClF2NO |
| Molecular Weight | 191.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-6-(difluoromethyl)nicotinaldehyde (CAS 1803703-06-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4ClF2NO. Molecular weight: 191.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4ClF2NO |
| Molecular Weight | 191.56 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 |
Related Chloro Standards
- 2-Chloro-3-(difluoromethyl)isonicotinaldehyde (CAS 1211536-52-5)
- 6-Chloro-2,3-difluorobenzamide (CAS 1373920-98-9)
- 4-Chloro-3,5-difluorobenzamide (CAS 1431329-78-0)
- 3-CHLORO-5-(DIFLUOROMETHYL)PICOLINALDEHYDE (CAS 1803703-03-8)
- 5-Chloro-6-(difluoromethyl)picolinaldehyde (CAS 1805196-07-9)
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- 5-Chloro-2,4-difluorobenzamide (CAS 1805526-09-3)
- 4-Chloro-6-(difluoromethyl)picolinaldehyde (CAS 1806020-79-0)
Recommended Standards
- 2-(Difluoromethyl)pyridine-6-carbonyl chloride (CAS 1805193-28-5)
- 2-(Difluoromethyl)pyridine-3-carbonyl chloride (CAS 1447695-07-9)
- 2-(Difluoromethyl)pyridine-5-carbonyl chloride (CAS 1805251-97-1)
- 2-Phenyl-1-(p-tolyl)-1,5,6,7,8,9-hexahydroimidazo[1,2-a]azepin-4-ium bromide (CAS 301525-94-0)
- 4-Chloro-6-(pyrrolidin-1-yl)-1,3,5-triazin-2-amine (CAS 937670-30-9)
- Ethyl 3-(4-chloro-3-nitrophenyl)-3-oxopropionate (CAS 110473-56-8)
- 1-(4-Benzylmorpholin-2-yl)ethanol (CAS 1935427-14-7)
- 4-Bromo-5-methyloxazole (CAS 1240601-01-7)
- 1-((2-Chloro-4-fluorobenzyl)oxy)imidazolidine-2,4,5-trione (CAS 339103-93-4)
- Semaglutide (CAS CATO-C4X-2226105)
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