5-Fluoro-1,3,4-thiadiazole-2-sulfonamide CAS 544705-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 544705-81-9 |
| Molecular Formula | C2H2FN3O2S2 |
| Molecular Weight | 183.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Fluoro-1,3,4-thiadiazole-2-sulfonamide (CAS 544705-81-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C2H2FN3O2S2. Molecular weight: 183.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C2H2FN3O2S2 |
| Molecular Weight | 183.18 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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- 1-Iodo-2,4-dimethyl-5-nitrobenzene (CAS 4102-38-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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