2-(Difluoromethyl)-4-(trifluoromethyl)pyridine-5-sulfonamide CAS 1803696-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1803696-12-9 |
| Molecular Formula | C7H5F5N2O2S |
| Molecular Weight | 276.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(Difluoromethyl)-4-(trifluoromethyl)pyridine-5-sulfonamide (CAS 1803696-12-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H5F5N2O2S. Molecular weight: 276.18 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H5F5N2O2S |
| Molecular Weight | 276.18 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Difluoromethyl Standards
- 2-(Difluoromethyl)-3-(trifluoromethyl)pyridine-6-sulfonamide (CAS 1805234-10-9)
- 2-(Difluoromethyl)-3-(trifluoromethyl)pyridine-5-sulfonamide (CAS 1805318-55-1)
- 2-(Difluoromethyl)-4-(trifluoromethyl)pyridine-3-sulfonamide (CAS 1806811-20-0)
- 5-((3,5-Bis(difluoromethyl)-1H-pyrazol-1-yl)methyl)furan-2-carbaldehyde (CAS 895930-59-3)
- 7-(Difluoromethyl)-2,2,3,3,6-pentafluoro-2,3-dihydrobenzo[b]thiophene (CAS 2413287-67-7)
- 7-(Difluoromethyl)-2-(methylsulfonyl)-7,8-dihydroquinazolin-5(6H)-one (CAS 1706446-26-5)
- 4-(Difluoromethyl)-2-fluoro-5-nitro-3-(trifluoromethoxy)pyridine (CAS 1804739-40-9)
- 2-(Difluoromethyl)-5-fluoro-3-nitro-6-(trifluoromethoxy)pyridine (CAS 1805954-97-5)
Recommended Standards
- Ethyl difluoro[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]acetate (CAS 1706437-44-6)
- 4,4,5,5-Tetramethyl-2-(2-methyl-4-propoxyphenyl)-1,3,2-dioxaborolane (CAS 1688702-80-8)
- 2-(4-Isobutoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1421597-99-0)
- 3-Picolyl isothiocyanate hydrobromide (CAS 147342-57-2)
- Bis(pyridin-4-ylmethyl)amine (CAS 1539-39-5)
- 6-Nitro-1-naphthoic acid (CAS 1975-45-7)
- N-Nitroso Vortioxetine D8 (CAS CATO-C4X-1056159)
- n-(2-Chloro-6-iodo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)pivalamide (CAS 1357387-98-4)
- [2,2'-Bipyridin]-3-ol (CAS 87385-12-4)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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