6-(4-Fluorophenyl)-7-(p-tolyl)-7,12-dihydro-6H-chromeno[4,3-d][1,2,4]triazolo[1,5-a]pyrimidine CAS 303094-24-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303094-24-8 |
| Molecular Formula | C25H19FN4O |
| Molecular Weight | 410.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(4-Fluorophenyl)-7-(p-tolyl)-7,12-dihydro-6H-chromeno[4,3-d][1,2,4]triazolo[1,5-a]pyrimidine (CAS 303094-24-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C25H19FN4O. Molecular weight: 410.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C25H19FN4O |
| Molecular Weight | 410.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Fluorophenyl Standards
- 4-[(4-Fluorophenyl)methyl]-3-[1-(3-methoxybenzoyl)piperidin-4-yl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775379-13-9)
- 4-[(4-Fluorophenyl)methyl]-3-[1-(2-phenoxyacetyl)piperidin-4-yl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775541-85-9)
- 3-(2-(4-(4-Fluorophenyl)piperazin-1-yl)-2-oxoethyl)-5-methyl-5-phenylimidazolidine-2,4-dione (CAS 956263-04-0)
- 3-((3-((N-(4-Fluorophenyl)-4-methylphenyl)sulfonamido)-2-hydroxypropyl)amino)propanoic acid (CAS 1021222-24-1)
- 1-(4-Fluorophenyl)-N-((1-(2-phenoxyacetyl)piperidin-4-yl)methyl)cyclopropane-1-carboxamide (CAS 1286733-12-7)
- 5-(((6-(4-Fluorophenyl)pyridazin-3-yl)thio)methyl)-3-(4-(methylthio)phenyl)-1,2,4-oxadiazole (CAS 1114915-23-9)
- 5-(((6-(2-Fluorophenyl)pyridazin-3-yl)thio)methyl)-3-(4-(methylthio)phenyl)-1,2,4-oxadiazole (CAS 1115285-99-8)
- 6-(4-Fluorophenyl)-4-phenyl-3-(4-phenylpiperazin-1-yl)pyridazine (CAS 190776-50-2)
Recommended Standards
- 4-Methoxy-N-{5-methyl-10-oxo-2-oxa-9-azatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3(8),4,6,12,14-hexaen-13-yl}benzene-1-sulfonamide (CAS 866152-16-1)
- 6-(Difluoromethyl)-2-((5-formyl-2-methoxybenzyl)thio)-4-phenylnicotinonitrile (CAS 445260-24-2)
- 4-Hexylphenyl diphenyl phosphate (CAS 64532-96-3)
- 3-(4-methylphenyl)prop-2-enenitrile (CAS 28446-70-0)
- Diphenyl-1,3-oxazole-4-carboxylic acid (CAS 18735-78-9)
- 2-(6-Bromo-5-(difluoromethyl)-3-(trifluoromethyl)pyridin-2-yl)acetic acid (CAS 1805046-89-2)
- 3-Benzyloxy-5-carboxyphenylboronic acid (CAS 2377605-90-6)
- 4-Bromo-1-(sec-butyl)-3-(ethoxymethyl)-1H-pyrazole (CAS 1856073-51-2)
- Ceritinib Impurity 55 (CAS CATO-C4X-104855)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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