Methyl 2-methylbenzo[d]oxazole-4-carboxylate CAS 128156-55-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128156-55-8 |
| Molecular Formula | C10H9NO3 |
| Molecular Weight | 191.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 2-methylbenzo[d]oxazole-4-carboxylate (CAS 128156-55-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H9NO3. Molecular weight: 191.18 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H9NO3 |
| Molecular Weight | 191.18 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- Methyl 6-methylbenzo[d]oxazole-2-carboxylate (CAS 110521-83-0)
- Methyl 5-methylbenzo[d]oxazole-7-carboxylate (CAS 1221792-23-9)
- Methyl 2-methylbenzo[d]oxazole-5-carboxylate (CAS 136663-21-3)
- Methyl 2-methylbenzo[d]oxazole-7-carboxylate (CAS 136663-25-7)
- Methyl 3-methylbenzo[d]isoxazole-5-carboxylate (CAS 1374962-06-7)
- 2-(5-Methylbenzo[d]isoxazol-3-yl)acetic acid (CAS 70154-01-7)
- 2-(7-Methylbenzo[d]isoxazol-3-yl)acetic acid (CAS 34172-93-5)
- 2-Methylbenzo[d]oxazol-6-yl acetate (CAS 5078-06-8)
Recommended Standards
- Methyl 2-cyano-5-methoxybenzoate (CAS 127510-95-6)
- 7-Methoxy-1H-indole-3-carboxylic acid (CAS 128717-77-1)
- 2-(2-Formyl-6-methoxyphenoxy)acetonitrile (CAS 127500-89-4)
- (S)-tetrahydrothiophene-2-carboxylic acid (CAS 63358-63-4)
- 2,4-Dibromo-5,6-dihydrobenzo[h]quinazoline (CAS 1823584-53-7)
- CAS CATO-LINS000002 (CAS CATO-LINS000002)
- (R)-1-(3-bromo-5-(trifluoromethyl)phenyl)pentan-1-amine (CAS 1259916-39-6)
- Benzyl (S)-3,3,3-trifluoro-2-hydroxy-2-methylpropanoate (CAS 226415-70-9)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-(4-chlorophenyl)butanedinitrile (CAS 400080-84-4)
- Semaglutide impurity 88 (CAS CATO-C4X-222688)
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