4-Cyano-5-(difluoromethyl)-2-fluoropyridine-3-sulfonyl chloride CAS 1807150-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1807150-83-9 |
| Molecular Formula | C7H2ClF3N2O2S |
| Molecular Weight | 270.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyano-5-(difluoromethyl)-2-fluoropyridine-3-sulfonyl chloride (CAS 1807150-83-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H2ClF3N2O2S. Molecular weight: 270.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H2ClF3N2O2S |
| Molecular Weight | 270.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Cyano Standards
- 6-Cyano-4-(trifluoromethyl)pyridine-2-sulfonyl chloride (CAS 1393544-95-0)
- 2-Cyano-6-(trifluoromethyl)pyridine-4-sulfonyl chloride (CAS 1393548-15-6)
- 4-Cyano-2-(difluoromethyl)-3-fluoropyridine-6-sulfonyl chloride (CAS 1805422-85-8)
- 4-Cyano-2-(difluoromethyl)-3-fluoropyridine-5-sulfonyl chloride (CAS 1806876-03-8)
- 4-Cyano-3-(difluoromethyl)-5-fluoropyridine-2-sulfonyl chloride (CAS 1806876-12-9)
- 4-Cyano-6-(difluoromethyl)-3-fluoropyridine-2-sulfonyl chloride (CAS 1807030-22-3)
- 2-Cyano-N-(4-methylphenyl)-3-(thiophen-2-yl)propanamide (CAS 483359-09-7)
- Benzyl 3-cyano-8-azabicyclo[3.2.1]octane-8-carboxylate (CAS 1159825-53-2)
Recommended Standards
- 4-bromo-7-chloro-3-methylthieno[2,3-c]pyridine (CAS 2306263-09-0)
- 7-bromo-4-chloro-3-methyl-thieno[3,2-c]pyridine (CAS 2306269-56-5)
- (3-Chlorophenyl)(2,3,4-trifluorophenyl)methanone (CAS 1275870-49-9)
- 5-Iodo-1-methyl-1H-pyrazolo[3,4-b]pyridin-3-amine (CAS 766515-35-9)
- 3-(((3-Bromobenzyl)amino)methyl)tetrahydrothiophene 1,1-dioxide (CAS 1182742-28-4)
- tert-Butyl (1S,4S,5R)-rel-5-amino-2-azabicyclo[2.2.1]heptane-2-carboxylate (CAS 1290539-90-0)
- Caffeic Acid Methyl Ester (CAS 67667-67-8)
- 7-(3-Methoxyphenyl)-7-oxoheptanenitrile (CAS 898786-62-4)
- (S)-cyclopropyl(2-(trifluoromethyl)phenyl)methanamine (CAS 1212971-88-4)
- Tyr-Proinsulin C-Peptide (55-89) (human) (CAS 139532-11-9)
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