5-Methylisoxazole-3-carbonitrile CAS 57351-99-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57351-99-2 |
| Molecular Formula | C5H4N2O |
| Molecular Weight | 108.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methylisoxazole-3-carbonitrile (CAS 57351-99-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H4N2O. Molecular weight: 108.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H4N2O |
| Molecular Weight | 108.10 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.) | 1973 |
| Nitrogen Atoms | 2 |
Related Methylisoxazole Standards
- 5-Methylisoxazole-4-carbonitrile (CAS 260555-29-1)
- 3-Methylisoxazole-5-carbaldehyde (CAS 70753-36-5)
- 3-Methylisoxazole-4,5-diamine (CAS 524729-49-5)
- 5-Methylisoxazole-3-carboxaldehyde 5-methylisoxazole-3-carbaldehyde 62254-74-4 A8603 (CAS 62254-74-4)
- 5-Methylisoxazole-4-acetonitrile (CAS 1824462-79-4)
- 5-Methylisoxazole-4-carboxamide (CAS 1097817-28-1)
- N-Methylisoxazole-5-carboxamide (CAS 116235-70-2)
- 3-Methylisoxazole-4-carboxamide (CAS 1314959-75-5)
Recommended Standards
- 5-Ethynyl-2-methyl-2H-tetrazole (CAS 75394-63-7)
- 5-Aminofuran-2-carbonitrile (CAS 562100-62-3)
- 5-Methyloxazole-2-carbonitrile (CAS 28989-03-9)
- N-(m-tolyl)bicyclo[2.2.1]Heptan-2-amine (CAS 1250577-69-5)
- 4-Bromo-5-fluoro-1H-indole-3-carbaldehyde (CAS 1227591-00-5)
- 1-(4-Chlorophenyl)-1-(cyclobutylmethyl)hydrazine (CAS 909253-50-5)
- 5-Methoxy-2-(4-(4-methoxyphenyl)-5-methyl-1H-pyrazol-3-yl)phenol (CAS 385401-32-1)
- (S)-1-(5-bromopyrimidin-2-yl)ethan-1-amine (CAS 1447447-20-2)
- 2-(Difluoromethyl)naphthalene-1-methanol (CAS 1261728-21-5)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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