| CAS No. | 63194-00-3 |
| Molecular Formula | C13H23N3OS |
| Molecular Weight | 269.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
N-Butyl-N-(3-methyl-1,2,4-thiadiazol-5-yl)hexanamide (CAS 63194-00-3), molecular formula C13H23N3OS and molecular weight 269.41 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H23N3OS, N-Butyl-N-(3-methyl-1,2,4-thiadiazol-5-yl)hexanamide contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 269.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
| Molecular Formula | C13H23N3OS |
| Molecular Weight | 269.41 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |