4-(Difluoromethyl)-5-nitro-2-(trifluoromethoxy)pyridine-3-sulfonamide CAS 1806776-34-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1806776-34-0 |
| Molecular Formula | C7H4F5N3O5S |
| Molecular Weight | 337.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(Difluoromethyl)-5-nitro-2-(trifluoromethoxy)pyridine-3-sulfonamide (CAS 1806776-34-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H4F5N3O5S. Molecular weight: 337.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H4F5N3O5S |
| Molecular Weight | 337.18 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-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)-5-nitro-4-(trifluoromethoxy)pyridine-3-sulfonamide (CAS 1805082-23-8)
- 2-(Difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide (CAS 1806061-89-1)
- 4-(Difluoromethyl)-5-nitro-6-(trifluoromethoxy)pyridine-2-sulfonamide (CAS 1806162-24-2)
- 2-(Difluoromethyl)-3-nitro-6-(trifluoromethoxy)pyridine-4-sulfonamide (CAS 1806758-50-8)
- 1-[4-(difluoromethyl)-6-(1,3-dimethyl-1h-pyrazol-4-yl)pyrimidin-2-yl]pyrrolidine-2-carboxylic acid (CAS 1092840-98-6)
- 4-(Difluoromethyl)-6-iodo-3-methyl-2-(trifluoromethyl)pyridine (CAS 1804867-49-9)
- 4-(Difluoromethyl)-5-iodo-2-methyl-3-(trifluoromethyl)pyridine (CAS 1805536-13-3)
- 2-(Difluoromethyl)-3-iodo-4-methyl-5-(trifluoromethyl)pyridine (CAS 1806950-63-9)
Recommended Standards
- (1-(3-Chloro-4-fluorophenyl)-3-(4-chlorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618383-28-1)
- (3-(2,4-Dichloro-5-fluorophenyl)-1-phenyl-1H-pyrazol-4-yl)methanol (CAS 618383-32-7)
- (3-(2,4-Dichlorophenyl)-1-(2-fluorophenyl)-1H-pyrazol-4-yl)methanol (CAS 618444-51-2)
- 3-Bromo-1-phenylprop-2-yn-1-ol (CAS 10508-57-3)
- 3-Amino-2-phenylpropanoic acid (CAS 4370-95-0)
- 5-Bromo-N-(2-(ethylamino)ethyl)furan-2-carboxamide hydrochloride (CAS 1590839-57-8)
- N-(4-(4-Bromophenoxy)phenyl)-5-methylisoxazole-4-carboxamide (CAS 61643-40-1)
- tert-Butyl 2-(2-ethoxy-2-oxoethyl)-1H-indole-1-carboxylate (CAS 172226-77-6)
- N-(3,4-difluorophenyl)-3-(trifluoromethyl)benzamide (CAS 866143-03-5)
- Semaglutide Impurity 246 (CAS CATO-C4X-2226246)
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