N-(3-(4-Fluorophenyl)-5,7-dimethylpyrido[3,4-e][1,2,4]triazin-8-yl)benzamide CAS 121845-84-9
| CAS No. | 121845-84-9 |
| Molecular Formula | C21H16FN5O |
| Molecular Weight | 373.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(3-(4-Fluorophenyl)-5,7-dimethylpyrido[3,4-e][1,2,4]triazin-8-yl)benzamide (CAS 121845-84-9) is a high-purity analytical reference standard with the molecular formula C21H16FN5O and a molecular weight of 373.38 g/mol.
Based on its molecular formula C21H16FN5O, N-(3-(4-Fluorophenyl)-5,7-dimethylpyrido[3,4-e][1,2,4]triazin-8-yl)benzamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 373.38 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), N-(3-(4-Fluorophenyl)-5,7-dimethylpyrido[3,4-e][1,2,4]triazin-8-yl)benzamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H16FN5O |
| Molecular Weight | 373.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related N Standards
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Recommended Standards
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- 4-Nitrobenzyl dimethylcarbamate (CAS 84640-31-3)
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- 3,7-Dimethyl-3H-purin-6(7H)-one (CAS 19143-59-0)
- N-trifluoroacetyl-β-alanyl chloride (CAS 87639-76-7)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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