N-(5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)benzenesulfonamide CAS 10444-90-3
| CAS No. | 10444-90-3 |
| Molecular Formula | C9H6F3N3O2S2 |
| Molecular Weight | 309.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)benzenesulfonamide (C9H6F3N3O2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
N-(5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)benzenesulfonamide (CAS 10444-90-3) is a high-purity analytical reference standard with the molecular formula C9H6F3N3O2S2 and a molecular weight of 309.29 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl)benzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H6F3N3O2S2 |
| Molecular Weight | 309.29 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.) | 1959 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- (S)-1-(3-bromo-4-fluorophenyl)propan-1-amine (CAS 1241682-37-0)
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- 2-Chloro-1-(2-hydroxy-5-methoxyphenyl)ethanone (CAS 75717-53-2)
- 4-Chloro-6-phenyl-2-(pyridin-2-yl)pyrimidine (CAS 10198-67-1)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
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