| CAS No. | 848053-13-4 |
| Molecular Formula | C16H12N4 |
| Molecular Weight | 260.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 260.29 g/mol gives 2-(p-Tolyl)-[1,2,4]triazolo[1,5-c]quinazoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(p-Tolyl)-[1,2,4]triazolo[1,5-c]quinazoline (CAS 848053-13-4) is a high-purity analytical reference standard with the molecular formula C16H12N4 and a molecular weight of 260.29 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 2-(p-Tolyl)-[1,2,4]triazolo[1,5-c]quinazoline is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 260.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(p-Tolyl)-[1,2,4]triazolo[1,5-c]quinazoline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C16H12N4 |
| Molecular Weight | 260.29 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |