3,5-Bis(2-hydroxypropan-2-yl)benzenesulfonamide CAS 2140879-77-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2140879-77-0 |
| Molecular Formula | C12H19NO4S |
| Molecular Weight | 273.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,5-Bis(2-hydroxypropan-2-yl)benzenesulfonamide (CAS 2140879-77-0) pharmaceutical standards reference standard. Molecular formula: C12H19NO4S. Molecular weight: 273.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H19NO4S |
| Molecular Weight | 273.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-(3-Nitrophenyl)-5-phenylisoxazole (CAS 31609-82-2)
- Duramycin (CAS 1391-36-2)
- (2-Isopropyl-4-methylphenoxy)acetic acid (CAS 105401-90-9)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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