2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-butylphenol CAS 3846-71-7
| CAS No. | 3846-71-7 |
| Molecular Formula | C20H25N3O |
| Molecular Weight | 323.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 323.43 g/mol gives 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-butylphenol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-butylphenol (CAS 3846-71-7), a certified reference material (molecular formula C20H25N3O, MW 323.43 g/mol) for analytical method development and quality control.
2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-butylphenol (C20H25N3O) contains a steroid core, an amide group, 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. 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 | C20H25N3O |
| Molecular Weight | 323.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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.) | 1958 |
| Nitrogen Atoms | 3 |
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