1-[(4,5-dimethyl-4H-1,2,4-triazol-3-yl)methyl]-2,3-dihydro-1H-indole-6-carboxylic acid CAS 1919576-15-0
| CAS No. | 1919576-15-0 |
| Molecular Formula | C14H16N4O2 |
| Molecular Weight | 272.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-[(4,5-dimethyl-4H-1,2,4-triazol-3-yl)methyl]-2,3-dihydro-1H-indole-6-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-[(4,5-dimethyl-4H-1,2,4-triazol-3-yl)methyl]-2,3-dihydro-1H-indole-6-carboxylic acid (CAS 1919576-15-0), molecular formula C14H16N4O2 and molecular weight 272.30 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-[(4,5-dimethyl-4H-1,2,4-triazol-3-yl)methyl]-2,3-dihydro-1H-indole-6-carboxylic acid (C14H16N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 272.30 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C14H16N4O2 |
| Molecular Weight | 272.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
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