N-(4,5-Dihydrooxazol-2-yl)benzenesulfonamide CAS 90557-99-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90557-99-6 |
| Molecular Formula | C9H10N2O3S |
| Molecular Weight | 226.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(4,5-Dihydrooxazol-2-yl)benzenesulfonamide (CAS 90557-99-6) pharmaceutical standards reference standard. Molecular formula: C9H10N2O3S. Molecular weight: 226.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H10N2O3S |
| Molecular Weight | 226.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- 2,6-Bis(4,5-dihydrooxazol-2-yl)pyridine (CAS 165125-95-1)
- 1,4-Bis(4,5-dihydrooxazol-2-yl)benzene (CAS 7426-75-7)
- N-(4,5-Dihydrooxazol-2-yl)-2-methylbenzenesulfonamide (CAS 90918-94-8)
- N-(4,5-Dihydrooxazol-2-yl)-4-methylbenzenesulfonamide (CAS 90918-95-9)
- 5-(4-(4,5-Dihydrooxazol-2-yl)phenoxy)-3-methylisoxazole (CAS 189056-96-0)
- 2-((4,5-Dihydrooxazol-2-yl)amino)benzoic acid (CAS 72115-36-7)
- (2-(4-Ethyl-4,5-dihydrooxazol-2-yl)phenyl)methanol (CAS 63285-63-2)
- 1,8-Bis(4,5-dihydrooxazol-2-yl)octane (CAS 42469-21-6)
Recommended Standards
- Methyl 3-oxo-2-(thiophene-2-carbonyl)butanoate (CAS 676348-57-5)
- N-(4-Sulfamoylphenyl)acrylamide (CAS 2621-99-0)
- Methyl 1,3-dihydrobenzo[c]thiophene-5-carboxylate 2,2-dioxide (CAS 893566-62-6)
- Methyl (S)-2-amino-3-(4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl)propanoate (CAS 54914-53-3)
- (S)-1-(3,5-dibromophenyl)pentan-1-amine (CAS 1213422-06-0)
- Nalidixic Acid (CAS 389-08-2)
- (1S)-5-chloro-2,3-dihydro-1H-inden-1-ol (CAS 1380394-45-5)
- 2-(4-Chlorophenyl)-5-(4-fluorophenyl)thiazole-4-sulfonyl chloride (CAS 1410793-11-1)
- 2-Chloro-1,2,3,4-tetrahydronaphthalen-1-one (CAS 17215-80-4)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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