2-(Difluoromethyl)-4-nitro-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride CAS 1805300-68-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1805300-68-8 |
| Molecular Formula | C7H2ClF5N2O5S |
| Molecular Weight | 356.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(Difluoromethyl)-4-nitro-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride (CAS 1805300-68-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H2ClF5N2O5S. Molecular weight: 356.61 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H2ClF5N2O5S |
| Molecular Weight | 356.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 5.0 |
| 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 Difluoromethyl Standards
- 2-(Difluoromethyl)-4-nitro-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride (CAS 1805218-94-3)
- 4-(Difluoromethyl)-2-nitro-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride (CAS 1805300-88-2)
- 2-(Difluoromethyl)-3-nitro-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride (CAS 1806061-07-3)
- 2-(Difluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine-4-sulfonyl chloride (CAS 1806061-11-9)
- 2-(Difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride (CAS 1806061-24-4)
- 4-(Difluoromethyl)-3-nitro-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride (CAS 1806758-44-0)
- 4-(Difluoromethyl)-3'-(trifluoromethoxy)-2-(trifluoromethyl)-1,1'-biphenyl (CAS 1261654-03-8)
- 2-(4-(Difluoromethyl)-6-iodo-5-nitropyridin-3-yl)acetic acid (CAS 1804863-17-9)
Recommended Standards
- 6'-Bromo-8'-chloro-1',5'-dioxo-1',5'-dihydro-2'H-spiro[cyclohexane-1,3'-imidazo[1,5-a]pyridine]-4-carbonitrile (CAS 1849593-46-9)
- Minodronic Impurity 23 (CAS CATO-C4X-124123)
- Empagliflozin impurity 245 (CAS CATO-C4X-1065245)
- 3-({[(tert-Butoxy)carbonyl]amino}methyl)cyclohexane-1-carboxylic acid (CAS 145149-55-9)
- Zorubicin (CAS 54083-22-6)
- 2-(Benzofuran-2-ylmethylene)-6-hydroxy-4-methyl-7-(piperidin-1-ylmethyl)benzofuran-3(2H)-one (CAS 929807-86-3)
- NW-hydroxy-L-arginine acetate (CAS 1140844-61-6)
- 6-hydroxy-2-oxo-1H-pyridine-3-carbonitrile;sodium hydride;dihydrate (CAS 2243230-95-5)
- rac-(2R,5R)-5-(4-fluorophenyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1909287-72-4)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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