| CAS No. | 143949-77-3 |
| Molecular Formula | C11H14N4O |
| Molecular Weight | 218.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 218.26 g/mol gives N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)isobutyramide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)isobutyramide (CAS 143949-77-3), a certified reference material (molecular formula C11H14N4O, MW 218.26 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, N-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)isobutyramide is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 218.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H14N4O |
| Molecular Weight | 218.26 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 4 |