2-Chloro-5-(1,3,4-thiadiazol-2-yl)benzenesulfonamide CAS 5378-48-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5378-48-3 |
| Molecular Formula | C8H6ClN3O2S2 |
| Molecular Weight | 275.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-(1,3,4-thiadiazol-2-yl)benzenesulfonamide (CAS 5378-48-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6ClN3O2S2. Molecular weight: 275.74 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6ClN3O2S2 |
| Molecular Weight | 275.74 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Chloro Standards
- 5-Chloro-1-[3-(1h-imidazol-1-yl)propyl]-1h-1,3-benzodiazol-2-amine (CAS 1154368-05-4)
- 2-Chloro-2'-(piperidin-1-yl)-4,5'-bipyrimidine (CAS 2007915-42-4)
- 6-Chloro-N-(1,3-thiazol-2-yl)pyridine-3-sulfonamide (CAS 622804-28-8)
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Recommended Standards
- 4-(4-Chlorophenyl)-6-(pyrrolidin-1-yl)-1,3,5-triazin-2-amine (CAS 85633-19-8)
- 1-(3-Chlorophenyl)-3-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 332073-82-2)
- 5-(2-Chlorophenyl)-1,3,4-thiadiazole-2-sulfonamide (CAS 5541-92-4)
- 1-(Furan-2-ylmethyl)-1-(tetrahydro-2H-pyran-4-yl)-3-(thiophen-2-yl)urea (CAS 1448047-11-7)
- 3-((3-Methylbenzyl)thio)-1-(m-tolyl)-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 439107-41-2)
- N-(azetidin-3-ylmethyl)-2,2,2-trifluoroacetamide hydrochloride (CAS 124668-52-6)
- 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-Hexadecafluorodecanebis(imidamide) (CAS 865-94-1)
- 1,8-Dihydroxy-4,6-dimethoxy-9-oxo-9H-xanthene-2-carboxylic acid (CAS 125850-40-0)
- 1-(2-(Benzylamino)-2-oxoethyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1039898-52-6)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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