4-Fluoro-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]benzene-1-sulfonamide CAS 339103-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339103-72-9 |
| Molecular Formula | C9H5F4N3O2S2 |
| Molecular Weight | 327.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoro-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]benzene-1-sulfonamide (CAS 339103-72-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H5F4N3O2S2. Molecular weight: 327.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H5F4N3O2S2 |
| Molecular Weight | 327.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3-Nitro-4-((3-(trifluoromethyl)phenyl)thio)benzaldehyde (CAS 851975-11-6)
- 5-Bromo-2,2':5',2''-terthiophene (CAS 94581-95-0)
- 3-Amino-4-(furan-2-yl)-6-(trifluoromethyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 828278-17-7)
- 7-Amino-6-fluoro-1-methylquinolin-2(1H)-one (CAS 106372-81-0)
- 2-(1-(2,3-Dimethylphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)acetic acid (CAS 1267202-87-8)
- Fosfomycin Impurity 48 (CAS 27357-50-2 (Free Acid))
- P-Xylene (CAS 106-42-3)
- Deoxycholic acid Impurity 44 (CAS CATO-C4X-335944)
- 6-Chloro-2-methyl-4-morpholino-5-propoxypyridazin-3(2H)-one (CAS 61365-91-1)
- Immunstimulating Peptide, human (CAS 94773-24-7)
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