4-Amino-6-chloro-2-(difluoromethyl)nicotinoyl chloride CAS 1805346-82-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805346-82-0 |
| Molecular Formula | C7H4Cl2F2N2O |
| Molecular Weight | 241.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-Amino-6-chloro-2-(difluoromethyl)nicotinoyl chloride (CAS 1805346-82-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4Cl2F2N2O. Molecular weight: 241.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2F2N2O |
| Molecular Weight | 241.02 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 DMSO, DMF, methanol |
| 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 | 2 |
Recommended Standards
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- 2,6-Dichloro-4-(difluoromethoxy)benzaldehyde (CAS 1804936-61-5)
- 1,3-Bis(2,2,2-trifluoroethoxy)propan-2-ol (CAS 691-26-9)
- 1-(Bromomethyl)-1-(sec-butoxy)cycloheptane (CAS 1251099-26-9)
- 3-((3,4-Dichlorobenzyl)thio)-5-(4-ethoxyphenyl)-4-phenyl-4H-1,2,4-triazole (CAS 868255-98-5)
- 3,3-Dimethoxytetrahydro-4H-pyran-4-one (CAS 1785762-24-4)
- 2-bromo-1-methyl-benzimidazole (CAS 49572-60-3)
- 2-Chloro-5-methylisonicotinic acid (CAS 951030-56-1)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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