2-Cyano-N-(4-phenyl-1,3-thiazol-2-yl)acetamide CAS 31557-89-8
| CAS No. | 31557-89-8 |
| Molecular Formula | C12H9N3OS |
| Molecular Weight | 243.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Cyano-N-(4-phenyl-1,3-thiazol-2-yl)acetamide (CAS 31557-89-8), molecular formula C12H9N3OS and molecular weight 243.28 g/mol, is a CATO reference standard with documented purity and traceability.
2-Cyano-N-(4-phenyl-1,3-thiazol-2-yl)acetamide (C12H9N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H9N3OS |
| Molecular Weight | 243.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyano Standards
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Recommended Standards
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- 2-Fluoro-N-(2-methylbenzyl)benzamide (CAS 915873-54-0)
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- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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