5-Aminoisoxazole-4-carbonitrile CAS 98027-17-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98027-17-9 |
| Molecular Formula | C4H3N3O |
| Molecular Weight | 109.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Aminoisoxazole-4-carbonitrile (CAS 98027-17-9) pharmaceutical standards reference standard. Molecular formula: C4H3N3O. Molecular weight: 109.09 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H3N3O |
| Molecular Weight | 109.09 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.) | 1985 |
| Nitrogen Atoms | 3 |
Related Aminoisoxazole Standards
- 3-Aminoisoxazole-5-carbonitrile (CAS 1368187-62-5)
- 5-Aminoisoxazole-3-carbonitrile (CAS 1369370-61-5)
- 3-Aminoisoxazole-4-carbonitrile (CAS 258518-65-9)
- 3-Aminoisoxazole-5-carboxylic acid (CAS 1013929-55-9)
- 5-Aminoisoxazole-3-carboxylic acid (CAS 1367940-06-4)
- 3-Aminoisoxazole-4-carboxylic acid (CAS 1378751-65-5)
- 5-Aminoisoxazole-4-carboxylic acid (CAS 1420802-69-2)
- 3-Aminoisoxazole (CAS 1750-42-1)
Recommended Standards
- 5-amino-1,3-oxazole-4-carbonitrile (CAS 5098-15-7)
- 79917-39-8 2-Nitrosopyrimidine DTXSID80559647 (CAS 79917-39-8)
- 4-Hydroxy-1H-imidazole-5-carbonitrile (CAS 79713-03-4)
- 1-Ethyl-2,3,3-trimethyl-3H-indol-1-ium-5-sulfonate (CAS 146368-07-2)
- (5-Methyl-6-(pyrrolidin-1-yl)pyridin-3-yl)(phenyl)methanone (CAS 1355195-78-6)
- 4-(4-Aminophenyl)-1,2-dimethyl-1,2,4-triazolidine-3,5-dione (CAS 890091-79-9)
- tert-butyl 2-ethynylpiperazine-1-carboxylate (CAS 1259014-64-6)
- (3,3-Dimethyl-2-oxoindolin-6-yl)boronic acid (CAS 1253911-68-0)
- 5-Ethyl-4-methyl-4,5-dihydro-1H-pyrazole (CAS 30433-49-9)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
Why CATO?
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