N-methoxy-N-methyl-1,2-oxazole-3-carboxamide CAS 189096-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 189096-90-0 |
| Molecular Formula | C6H8N2O3 |
| Molecular Weight | 156.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-methoxy-N-methyl-1,2-oxazole-3-carboxamide (CAS 189096-90-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H8N2O3. Molecular weight: 156.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H8N2O3 |
| Molecular Weight | 156.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 2011 |
| Nitrogen Atoms | 2 |
Related N Standards
- 5-Methoxy-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 113100-65-5)
- N-Methoxy-N-methyloxazole-5-carboxamide (CAS 1262879-98-0)
- 3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 126674-95-1)
- 3-Methoxy-4-methyl-1H-pyrazole-5-carboxylic acid (CAS 1344687-62-2)
- Methyl 3-methoxy-1H-pyrazole-4-carboxylate (CAS 1361329-17-0)
- 5-Methoxy-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 139297-51-1)
- N-Methoxy-N-methyl-1H-1,2,4-triazole-5-carboxamide (CAS 1526590-31-7)
- 3-Methoxy-5-methylisoxazole-4-carboxamide (CAS 16880-53-8)
Recommended Standards
- (3-Methyl-1,2,4-oxadiazol-5-yl)methyl acetate (CAS 187970-11-2)
- (S)-2-Amino-3-(isoxazol-5-yl)propanoic acid (CAS 189215-61-0)
- 6-Hydroxy-2-(hydroxymethyl)-5-methylpyrimidin-4(3H)-one (CAS 1850-97-1)
- 2-Butylidenehydrazinecarboxamide (CAS 13183-21-6)
- (3E)-3-[2-(3-Chlorophenyl)hydrazin-1-ylidene]-1-[(3,4-dichlorophenyl)methyl]-2,3-dihydro-1H-indol-2-one (CAS 303985-20-8)
- 3-Aminopropionitrile (stab. with 0.1% potassium carbonate) (CAS 151-18-8)
- 1,3,5(10)-Estratrien-3-ol-17-one hemisuccinate 4-((8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-3-yloxy)-4-oxobutanoic acid 58534-72-8 (CAS 58534-72-8)
- 2-Chloro-N,N-diethyl-4-fluoro-3-methoxybenzamide (CAS 2586126-02-3)
- Enfenamic acid (CAS 23049-93-6)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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