2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(4-hydroxyphenyl)acetamide CAS 182502-68-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 182502-68-7 |
| Molecular Formula | C15H12N2O5S |
| Molecular Weight | 332.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(1,1-Dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)-N-(4-hydroxyphenyl)acetamide (CAS 182502-68-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H12N2O5S. Molecular weight: 332.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H12N2O5S |
| Molecular Weight | 332.33 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2009 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Benzosulphonyl-6-methoxy-5-azaindole-2-carboxylic acid (CAS 1427503-88-5)
- N-(1-Methyl-1H-benzo[d]imidazol-2-yl)-4-nitrobenzenesulfonamide (CAS 193696-68-3)
- 1-(6-(Methylsulfonamido)pyridin-3-yl)-1H-indazole-3-carboxylic acid (CAS 1309268-17-4)
- Nicotinic Acid-d1 (CAS 116975-14-5)
- Methyl 3-amino-2,2-dimethyl-3-phenylpropanoate hydrochloride (CAS 1394041-26-9)
- 2-Chloro-3,5-dibromo(difluoromethoxy)benzene (CAS 1160574-11-7)
- 2-(1-Methylpyrazol-4-yl)cyclopropan-1-amine hydrochloride (CAS 2034157-50-9)
- Imatinib Impurity 93 (CAS 870459-88-4)
- 3,3'-Dinitro-4,4'-bipyridyl (CAS 54356-26-2)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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