4-Amino-N-(4-methylthiazol-2-yl)benzenesulfonamide CAS 515-59-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 515-59-3 |
| Molecular Formula | C10H11N3O2S2 |
| Molecular Weight | 269.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-N-(4-methylthiazol-2-yl)benzenesulfonamide (CAS 515-59-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H11N3O2S2. Molecular weight: 269.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H11N3O2S2 |
| Molecular Weight | 269.34 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 4-Ethynyl-N,N-diphenylaniline (CAS 205877-26-5)
- tert-Butyl 2-oxo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)spiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 1253288-12-8)
- 4-Benzo[1,3]dioxol-5-ylmethyl-5-[3-(morpholine-4-sulfonyl)-phenyl]-4H-[1,2,4]triazole-3-thiol (CAS 721415-39-0)
- Methyl 4'-(benzyloxy)-3'-formyl[1,1'-biphenyl]-4-carboxylate (CAS 893735-75-6)
- Methyl 4,6-dimethyl-5,7-dioxo-4,5,6,7-tetrahydrothiazolo[5,4-d]pyrimidine-2-carboxylate (CAS 78387-95-8)
- Cyclohexyl 3-(2-methoxyphenyl)-3-(phenylsulfonyl)propanoate (CAS 2376300-35-3)
- Avatrombopag Impurity 44 (CAS 570407-63-5)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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 13829788188 / jacky.chen@cato-chem.com