2-(methanesulfonylmethyl)-1,3-oxazole-4-carboxylic acid CAS 1338976-77-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1338976-77-4 |
| Molecular Formula | C6H7NO5S |
| Molecular Weight | 205.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(methanesulfonylmethyl)-1,3-oxazole-4-carboxylic acid (CAS 1338976-77-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H7NO5S. Molecular weight: 205.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H7NO5S |
| Molecular Weight | 205.19 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related methanesulfonylmethyl Standards
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- Methanesulfonylmethyl-carbamic acid tert-butyl ester (CAS 1555965-44-0)
- 3-(Methanesulfonylmethyl)-2-methylaniline (CAS 1183586-93-7)
- [3-(methanesulfonylmethyl)phenyl]methanamine (CAS 1235439-51-6)
- [2-(methanesulfonylmethyl)phenyl]methanamine (CAS 802877-68-5)
- 1-[4-(MEthanesulfonylmethyl)phenyl]ethanone (CAS 1309803-50-6)
- 2-(Methanesulfonylmethyl)benzoic acid (CAS 18435-98-8)
- 3-(Methanesulfonylmethyl)benzoic acid (CAS 261924-94-1)
Recommended Standards
- 8-Fluoro-2-methylquinoline-3-carboxylic acid (CAS 1333255-09-6)
- 1-(4-Fluorophenyl)-4-methyl-1H-1,2,3-triazole-5-carbaldehyde (CAS 136347-52-9)
- 1-(3-Cyano-5-fluorophenyl)cyclopropane-1-carboxylic acid (CAS 1314761-92-6)
- Methyl 2-(4-ethynylphenyl)acetate (CAS 154498-13-2)
- Ethyl 5-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-methylhydrazine-1-carbonyl)-4,5-dihydroisoxazole-3-carboxylate (CAS 338400-94-5)
- Methyl 3-amino-3-(tetrahydro-2h-pyran-3-yl)propanoate (CAS 1344255-96-4)
- 2,2,2-Trifluoro-1-(1-phenyl-1h-1,2,3-triazol-4-yl)ethan-1-one (CAS 478358-83-7)
- Dibenzo[b,d]furan-4-yldiphenylphosphine oxide (CAS 1268162-33-9)
- 2-Propylcyclopropane-1-carboxylic acid (CAS 1211481-02-5)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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