2-(((4-Ethylphenyl)amino)methyl)quinazolin-4(3H)-one CAS 134577-51-8
| CAS No. | 134577-51-8 |
| Molecular Formula | C17H17N3O |
| Molecular Weight | 279.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(((4-Ethylphenyl)amino)methyl)quinazolin-4(3H)-one (CAS 134577-51-8), molecular formula C17H17N3O and molecular weight 279.34 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(((4-Ethylphenyl)amino)methyl)quinazolin-4(3H)-one (C17H17N3O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 279.34 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(((4-Ethylphenyl)amino)methyl)quinazolin-4(3H)-one 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.
Physical & Chemical Properties
| Molecular Formula | C17H17N3O |
| Molecular Weight | 279.34 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Related Ethylphenyl Standards
- 1-(2-Ethylphenyl)-3-(1H-indol-3-yl)urea (CAS 899946-98-6)
- 1-(4-Ethylphenyl)-3-(1H-indol-3-yl)urea (CAS 941987-60-6)
- Methyl 2-(4-ethylphenyl)-1H-indole-3-carboxylate (CAS 1098340-20-5)
- (2E)-1-(4-Ethylphenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1175756-83-8)
- Methyl 2-(4-ethylphenyl)-1H-benzo[d]imidazole-6-carboxylate (CAS 1416342-83-0)
- 2-(((2-Ethylphenyl)amino)methyl)isoindoline-1,3-dione (CAS 301223-08-5)
- 2-(4-Ethylphenyl)-5-phenyl-1H-imidazole-4-thiol (CAS 1325305-91-6)
- 3-(4-(4-Ethylphenyl)thiazol-2-yl)aniline (CAS 886496-14-6)
Recommended Standards
- 1-(2-Phenylpyrazolo[1,5-a]pyrazin-4-yl)pyrrolidin-3-amine (CAS 1338657-15-0)
- 2-Amino-5-benzyl-5-(4-methylphenyl)-4,5-dihydro-1H-imidazol-4-one (CAS 1354920-73-2)
- 3-(4-Methoxybenzylidene)-5-phenylfuran-2(3H)-one (CAS 13294-96-7)
- 4-(Furan-2-yl)-6-[4-(propan-2-yl)phenyl]pyrimidin-2-amine (CAS 1354923-28-6)
- 7-Amino-2,4-dihydroxy-5-(2-nitrophenyl)-5H-pyrano[2,3-d]pyrimidine-6-carbonitrile (CAS 94988-65-5)
- 2-(4-(2-Methoxyethyl)-4H-1,2,4-triazol-3-yl)piperidine dihydrochloride (CAS 1361116-52-0)
- 5'-Fluoro-6'-(trifluoromethyl)-1'H-spiro[cyclopropane-1,4'-isoquinoline]-1',3'(2'H)-dione (CAS 2892253-29-9)
- 2-Propenoic acid, polymer with isooctyl 2-propenoate (CAS 9017-68-9)
- ALUMINUM DIMYRISTATE (CAS 56639-51-1)
- Budesonide Impurity 37 (CAS 95943-95-6)
- 1-Bromo-2-isobutoxynaphthalene (CAS 1309933-75-2)
- 3,3-Difluorocyclobutanecarboxylic acid (CAS 107496-54-8)
- 5-Cyclopropoxy-2-nitropyridine-4-sulfonamide (CAS 1243352-58-0)
- Acetyl Tetrapeptide- 15 (CAS 928007-64-1)
Why CATO?
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