7-Methylbenzoxazol-2(3H)-one CAS 40925-60-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40925-60-8 |
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Methylbenzoxazol-2(3H)-one (CAS 40925-60-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H7NO2. Molecular weight: 149.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Related Methylbenzoxazol Standards
Recommended Standards
- 7-Methylbenzo[d]isoxazol-3(2H)-one (CAS 36238-83-2)
- 7-Methylimidazo[1,2-a]pyrazin-8(7H)-one (CAS 689297-90-3)
- 7-Methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ol (CAS 81965-21-1)
- 5-Amino-4-(benzylamino)-1H-pyrazole-3-carbonitrile (CAS 879223-59-3)
- 2-Oxo-2-phenylethyl 2-(4-(bromomethyl)phenyl)acetate (CAS 66270-97-1)
- 2-(Bromomethyl)-1-ethylpyrrolidine hydrobromide (CAS 3494-05-1)
- 1-chloro-3-methyl-2,7-naphthyridine (CAS 56880-30-9)
- 1-Benzyl2-methyl(S)-piperazine-1,2-dicarboxylate (CAS 314741-63-4)
- tert-Butyl 2-oxo-5-azaspiro[3.5]nonane-5-carboxylate (CAS 1788041-51-9)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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