Isoxazole-4-carbonitrile CAS 68776-58-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68776-58-9 |
| Molecular Formula | C4H2N2O |
| Molecular Weight | 94.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isoxazole-4-carbonitrile (CAS 68776-58-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H2N2O. Molecular weight: 94.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H2N2O |
| Molecular Weight | 94.07 g/mol |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Isoxazole Standards
- Isoxazole-3-carbonitrile (CAS 68776-57-8)
- Isoxazole-5-carbonitrile (CAS 68776-59-0)
- Isoxazole-3-carbaldehyde (CAS 89180-61-0)
- Isoxazole-3,5-diamine (CAS 412301-06-5)
- Isoxazole-5-methanol (CAS 98019-60-4)
- 4-MethylÂisoxazole (CAS 6454-84-8)
- Isoxazole-5-carboxamide (CAS 89032-77-9)
- Isoxazole-4-boronic Acid (CAS 1008139-25-0)
Recommended Standards
- 4-Oxazolecarbonitrile (CAS 55242-84-7)
- Oxazole-2-carbonitrile (CAS 68776-60-3)
- 3-Cyano-1,2,4-triazole (CAS 3641-10-9)
- 4-(4-Benzyloxyphenyl)-2-methoxybenzoic acid (CAS 1261913-24-9)
- Ethyl 1-benzyl-5-hydroxy-1H-pyrazole-4-carboxylate (CAS 651755-15-6)
- (3',5'-Difluoro-[1,1'-biphenyl]-2-yl)methanamine (CAS 1184752-67-7)
- 4-Vinylbenzo[d][1,3]dioxole (CAS 104721-74-6)
- 1-(4-Methoxybenzyl)-1H-imidazole-4-carboxylic acid (CAS 1368991-94-9)
- 6-Bromo-3-(bromomethyl)-5-(difluoromethyl)pyridin-2-amine (CAS 1805045-34-4)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
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