4-(4-Methoxyphenoxy)-2-(m-tolyl)quinazoline CAS 64955-67-5
| CAS No. | 64955-67-5 |
| Molecular Formula | C36H40N6 |
| Molecular Weight | 556.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(4-Methoxyphenoxy)-2-(m-tolyl)quinazoline (CAS 64955-67-5), a certified reference material (molecular formula C36H40N6, MW 556.74 g/mol) for analytical method development and quality control.
4-(4-Methoxyphenoxy)-2-(m-tolyl)quinazoline (C36H40N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), 4-(4-Methoxyphenoxy)-2-(m-tolyl)quinazoline 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 | C36H40N6 |
| Molecular Weight | 556.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 6 |
Related Methoxyphenoxy Standards
- 4-((3-(2-(2-Methoxyphenoxy)ethyl)-2-oxooxazolidin-5-yl)methoxy)-9H-carbazol-3-yl benzoate (CAS 1796927-04-2)
- 2-((5-((4-Methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N,N-diphenylacetamide (CAS 332912-71-7)
- 2-((5-((4-Methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-(trifluoromethyl)phenyl)acetamide (CAS 332912-81-9)
- 2-((5-((4-Methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(4-methyl-3-nitrophenyl)acetamide (CAS 332912-69-3)
- 3-(4-Methoxyphenoxy)propane-1,2-diyl ditetradecanoate (CAS 69113-74-2)
- Ethyl 2-(2-(4-methoxyphenoxy)acetamido)-4-methyl-5-(o-tolylcarbamoyl)thiophene-3-carboxylate (CAS 518350-23-7)
- 5-[4-(2-{[6-(4-Methoxyphenoxy)pyrimidin-4-yl]methylamino}ethoxy)benzylidene]thiazolidine-2,4-dione, 95% (CAS 607722-95-2)
- 2-((5-((4-Methoxyphenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(4-methoxyphenyl)acetamide (CAS 332912-61-5)
Recommended Standards
- 9,9-Dimethyl-2,7-bis[N-(m-tolyl)anilino]fluorene (CAS 143886-11-7)
- 9,9-Dimethyl-N,N'-bis(3-methylphenyl)-N,N'-diphenyl-9H-fluorene-2,7-diamine (CAS 677350-83-3)
- Milbemycin D (CAS 77855-81-3)
- Alectinib Impurity 11 (CAS 1256698-41-5)
- 1-(1h-Benzo[d]imidazol-2-yl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 726154-70-7)
- 6,6'-Difluoro-2,2'-bipyridine (CAS 616225-38-8)
- O-(Oxiran-2-yl) 4-Hydroxyphenylacetone (CAS 102670-31-5)
- 3-Chloro-8-thia-4,6-diazatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),3,5,10,12-hexaene (CAS 40142-92-5)
- 2-Isopropyl-1-methyl-5-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 61680-04-4)
- NSC 116339 (CAS 5059-58-5)
- 2-Bromo-1,1'-binaphthyl (CAS 207611-58-3)
- Z-Gly-Gly-Gly-Gly-Gly-OH (CAS 20228-72-2)
- (1R,2S)-2-(dimethylamino)cyclohexan-1-ol (CAS 20431-82-7)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
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