2-Cyclopropoxy-5-isopropoxybenzenesulfonamide CAS 1243363-98-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1243363-98-5 |
| Molecular Formula | C12H17NO4S |
| Molecular Weight | 271.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2-Cyclopropoxy-5-isopropoxybenzenesulfonamide (CAS 1243363-98-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17NO4S. Molecular weight: 271.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H17NO4S |
| Molecular Weight | 271.33 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Cyclopropoxy Standards
Recommended Standards
- Methyl 4-((n-isopropylsulfamoyl)methyl)benzoate (CAS 1242825-11-1)
- 3-(Cyclohexyloxy)-5-hydroxybenzenesulfonamide (CAS 1243367-44-3)
- tert-Butyl ((phenylsulfonyl)methyl)carbamate (CAS 1242161-32-5)
- 3,3',3'',3''',3'''',3'''''-(Hexane-1,2,3,4,5,6-hexaylhexakis(oxy))hexapropanenitrile (CAS 2465-92-1)
- 2-Bromo-N-phenylpropanamide (CAS 42308-20-3)
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]thiazole (CAS 1007375-81-6)
- 4-Amino-3-[(propan-2-yl)amino]benzoic acid (CAS 467235-04-7)
- (6-Bromo-[2,2'-bipyridin]-4-yl)boronic acid (CAS 2225170-58-9)
- Ledipasvir Impurity 23 (CAS CATO-C4X-331323)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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