4-Amino-5-(difluoromethyl)-6-methoxypyridine-3-sulfonyl chloride CAS 1804680-96-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1804680-96-3 |
| Molecular Formula | C7H7ClF2N2O3S |
| Molecular Weight | 272.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Amino-5-(difluoromethyl)-6-methoxypyridine-3-sulfonyl chloride (CAS 1804680-96-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H7ClF2N2O3S. Molecular weight: 272.66 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H7ClF2N2O3S |
| Molecular Weight | 272.66 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 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) | 4.0 |
| 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 Amino Standards
- 4-Amino-2-(difluoromethyl)-6-methoxypyridine-3-sulfonyl chloride (CAS 1805979-07-0)
- 4-Amino-3-(difluoromethyl)-5-methoxypyridine-2-sulfonyl chloride (CAS 1806796-38-2)
- 4-Amino-6-(difluoromethyl)-5-methoxypyridine-2-sulfonyl chloride (CAS 1806825-65-9)
- Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-(chloromethyl)-1H-1,2,3-triazole-4-carboxylate (CAS 352446-23-2)
- 2-(Boc-amino)-6-chloronicotinic Acid (CAS 1224194-44-8)
- 5-Amino-4'-chloro-3'-cyano-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261948-13-3)
- 3-Amino-2-(4-chlorophenyl)pyrido[2,3-d]pyrimidin-4(3H)-one (CAS 1363404-94-7)
- 3-Amino-2-(2-chlorophenyl)pyrido[2,3-d]pyrimidin-4(3H)-one (CAS 1363405-20-2)
Recommended Standards
- 2,4-dinitrophenylsulfonyl chloride (CAS 1656-44-6)
- 2-Chloro-4-(difluoromethyl)-5-methoxypyridine-3-sulfonamide (CAS 1805267-70-2)
- 5-nitroquinoline-6-sulfonyl chloride (CAS 1282396-73-9)
- p-Bromobenzhydryl 2-Chloroethyl Ether (CAS 71783-98-7)
- 3-methyl-5-(piperazin-1-ylmethyl)-1,2,4-oxadiazole hydrochloride (CAS 1803580-93-9)
- (R)-Methyl 2-((tert-butoxycarbonyl)amino)-4-oxobutanoate (CAS 117706-96-4)
- 1-[(oxan-4-yl)methyl]-1h-imidazol-2-amine (CAS 1249493-51-3)
- 3-((6-Methyl-2-oxo-2H-pyran-4-yl)oxy)-N-(thiophen-2-ylmethyl)azetidine-1-carboxamide (CAS 1787880-26-5)
- 2-(2-Methyl-4-(trifluoromethoxy)phenyl)acetic acid, 97% (CAS 886763-11-7)
- Galanin Message Associated Peptide (44-59) amide (CAS 125455-59-6)
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