N-(1,2-oxazol-5-ylmethyl)methanesulfonamide CAS 1698589-38-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1698589-38-6 |
| Molecular Formula | C5H8N2O3S |
| Molecular Weight | 176.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(1,2-oxazol-5-ylmethyl)methanesulfonamide (CAS 1698589-38-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H8N2O3S. Molecular weight: 176.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H8N2O3S |
| Molecular Weight | 176.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related N Standards
- (5-methyl-1,2-oxazol-3-yl)methanesulfonamide (CAS 1042780-11-9)
- Oxazol-5-ylmethyl methanesulfonate (CAS 916810-71-4)
- (3-(Oxazol-5-yl)phenyl)methanol (CAS 129747-43-9)
- oxazol-2-yl(phenyl)methanol (CAS 130552-00-0)
- (5-Phenyl-1,2-oxazol-3-yl)methanol (CAS 1619-37-0)
- (5-Phenyl-1,3-oxazol-2-yl)methanol (CAS 162542-01-0)
- (5-Phenyl-1,3-oxazol-4-yl)methanol (CAS 352018-88-3)
- 4-Methyl-2-(oxazol-5-yl)phenol (CAS 2379322-27-5)
Recommended Standards
- 5,6-Dihydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide (CAS 167011-44-1)
- 3-(3-Fluoropropoxy)cyclobutanecarboxylic acid (CAS 1707568-64-6)
- 1-(4-Fluorophenyl)-5-methyl-1H-pyrazole (CAS 166588-11-0)
- 5-Ethyl-1-(3-fluorophenyl)-1h-pyrazole-3-carboxylic acid (CAS 1487959-95-4)
- 3-Fluoro-2-methylbenzaldehyde (CAS 147624-13-3)
- 2-Chloro-5-(4-phenoxybenzoyl)pyridine (CAS 1187169-26-1)
- (1,1-Dioxidotetrahydrothiophen-3-yl)-L-proline (CAS 1032039-17-0)
- N-(5-Amino-2-methylphenyl)-2-ethoxybenzamide (CAS 954274-51-2)
- 3-Bromo-4,6-difluoro-2-hydroxybenzoic acid (CAS 1830306-19-8)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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