3-Methyl-benzo[d]isoxazole-5-carbonitrile CAS 267875-57-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 267875-57-0 |
| Molecular Formula | C9H6N2O |
| Molecular Weight | 158.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methyl-benzo[d]isoxazole-5-carbonitrile (CAS 267875-57-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6N2O. Molecular weight: 158.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O |
| Molecular Weight | 158.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 2-(Benzo[c]isoxazol-3-yl)acetonitrile (CAS 102908-41-8)
- 2-(2H-benzo[d][1,2,3]triazol-2-yl)acetonitrile (CAS 118521-81-6)
- Benzo[4,5]imidazo[1,2-b]isoxazole (CAS 126581-38-2)
- 1H-Benzo[4,5]imidazo[1,2-c][1,2,3]triazole (CAS 14993-06-7)
- 2-(Benzo[d]isoxazol-3-yl)acetonitrile (CAS 50471-17-5)
- Benzo[1,2-b;4,5-b']difuran (CAS 267-58-3)
- 2-(1H-Benzo[d]imidazol-5-yl)acetonitrile (CAS 110925-52-5)
- 4H-Benzo[d]imidazo[1,5-a]imidazole (CAS 16151-99-8)
Recommended Standards
- 3-methyl-6-oxo-1H-pyridazine-5-carboxylic acid (CAS 74557-73-6)
- 3-Oxohexahydropyridazine-4-carbohydrazide (CAS 34782-61-1)
- 3-Isocyanato-1H-indole (CAS 57778-78-6)
- [(1R,2R)-2-amino-1,2-diphenylethyl(methanesulfonamido)](p-cymene)ruthenium(II) hexafluoroantimonate (CAS 1307727-36-1)
- 3-(2-Chloro-6-fluorophenyl)-5-[(E)-2-(dimethylamino)ethenyl]-1,2-oxazole-4-carbonitrile (CAS 1391943-62-6)
- 676-59-5 AR-1J4585 methyl 2-[(1e)-3-methyl-3-(2-methylpropyl)triaz-1-en-1-yl]benzoate (CAS 676-59-5)
- 2-Methoxy-2-phenylethanol (CAS 2979-22-8)
- 2-((6-Methylpyridin-2-yl)methyl)azepane oxalate (CAS 1177350-36-5)
- trans-Zeatin hydrochloride 6025-81-6 (CAS 6025-81-6)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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