4-Chloro-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]benzene-1-sulfonamide CAS 339103-74-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339103-74-1 |
| Molecular Formula | C9H5ClF3N3O2S2 |
| Molecular Weight | 343.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Chloro-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]benzene-1-sulfonamide (CAS 339103-74-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H5ClF3N3O2S2. Molecular weight: 343.73 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H5ClF3N3O2S2 |
| Molecular Weight | 343.73 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/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Chloro Standards
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- 1-Benzyl-3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}urea (CAS 326816-47-1)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[2-(pyridin-2-yl)ethyl]acetamide (CAS 439112-27-3)
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Recommended Standards
- N-(4-chlorophenyl)-2,2,2-trifluoro-N-(4-methoxybenzyl)acetamide (CAS 860649-56-5)
- N1-[4-(tert-butyl)phenyl]-3-[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]acrylamide (CAS 648859-64-7)
- Efavirenz Impurity 26 (CAS 2177283-35-9)
- 5,7-Dichloro-1-methyl-1,2,3,4-tetrahydroisoquinoline (CAS 1250342-11-0)
- 2-(2-Methoxyphenyl)-2-(1-pyrrolidinyl)ethylamine (CAS 791079-95-3)
- 4-Bromo-N-methyl-2-(methylsulfonyl)aniline (CAS 1845690-63-2)
- 951889-84-2 2-Chloro-4-(2-ethoxyphenyl)-1-butene MFCD09801132 (CAS 951889-84-2)
- 4-(2-Ethoxyethoxy)-3-(trifluoromethyl)anilinehydrochloride (CAS 1185304-61-3)
- 3-Amino-1-[2-(trifluoromethyl)phenyl]pyrrolidin-2-one (CAS 1270700-85-0)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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