2-Ethyl-1,3-thiazole-5-sulfonamide CAS 848361-98-8
| CAS No. | 848361-98-8 |
| Molecular Formula | C5H8N2O2S2 |
| Molecular Weight | 192.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Ethyl-1,3-thiazole-5-sulfonamide (CAS 848361-98-8), a certified reference material (molecular formula C5H8N2O2S2, MW 192.26 g/mol) for analytical method development and quality control.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 2-Ethyl-1,3-thiazole-5-sulfonamide is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 192.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 2-Ethyl-1,3-thiazole-5-sulfonamide 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 | C5H8N2O2S2 |
| Molecular Weight | 192.26 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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- 4-ethyl-1,3-thiazole-2-sulfonamide (CAS 1339576-21-4)
- 1,3-thiazole-5-sulfonyl chloride (CAS 1820741-28-3)
- 1,3-thiazole-4-sulfonyl chloride (CAS 89501-99-5)
- 4-Methyl-1,3-thiazole-2-sulfonyl chloride (CAS 459843-97-1)
- 3-(Thiazole-4-carboxamido)propanoic acid (CAS 1310203-32-7)
- 2-Phenyl-1,3-thiazole-4-carboxamide (CAS 857550-21-1)
- 3-Phenyl-1,2-thiazole-5-carboxylic acid (CAS 13363-69-4)
- 5-phenyl-1,3-thiazole-4-carboxylic acid (CAS 13743-14-1)
Recommended Standards
- 2-Cyclopropyl-6-isobutylpyrimidin-4-ol (CAS 945955-11-3)
- 2-ethynyl-7-methyl-1,7-naphthyridin-8-one (CAS 2244482-10-6)
- 2-cyclohexyl-6-methyl-3,4-dihydropyrimidin-4-one (CAS 94052-07-0)
- 2-Mercaptobenzothiazole-6-carbonitrile (CAS 315228-79-6)
- 2-Amino-1-benzyl-1h-pyrrole-3-carbonitrile (CAS 753478-33-0)
- N-[(1E)-{[(2-bromophenyl)methoxy]imino}methyl]-4-methoxy-2-phenoxypyridine-3-carboxamide (CAS 478262-48-5)
- 1-methoxybutan (CAS 628-28-4)
- (R)-Terbutaline hemisulfate (CAS 37394-31-3)
- 4-(4-chlorophenyl)-2-(ethylsulfonyl)-6-(trifluoromethyl)pyrimidine (CAS 866480-77-5)
- Bicalutamide EP Impurity C (CAS 906008-94-4)
- 2-Hydrazineyl-1,4-dimethyl-1H-imidazole trihydrochloride (CAS 1855907-04-8)
- SDZ-201106 Impurity 2 (CAS 106469-57-2)
- 2-(Boc-amino)-1-(3-bromo-2-(4-fluorophenyl)-8,8-dimethyl-5,6-dihydroimidazo[1,2-a]pyrazin-7(8H)-yl)ethanone (CAS 1261117-66-1)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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 18665070610 / Nicole.chen@cato-chem.com