3-Phenyl-2-propoxyquinazolin-4(3H)-one CAS 828273-68-3
| CAS No. | 828273-68-3 |
| Molecular Formula | C17H16N2O2 |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 280.32 g/mol gives 3-Phenyl-2-propoxyquinazolin-4(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Phenyl-2-propoxyquinazolin-4(3H)-one (CAS 828273-68-3), a certified reference material (molecular formula C17H16N2O2, MW 280.32 g/mol) for analytical method development and quality control.
The molecular framework of 3-Phenyl-2-propoxyquinazolin-4(3H)-one (C17H16N2O2) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Phenyl-2-propoxyquinazolin-4(3H)-one 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 | C17H16N2O2 |
| Molecular Weight | 280.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3-Perylenecarboxaldehyde (CAS 35438-63-2)
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- 3-O-Benzyl-1,2-O-isopropylidene-b-L-lyxofuranose (CAS 34370-91-7)
- 4-(((4-Methoxyphenyl)amino)methyl)quinolin-2-ol (CAS 333982-41-5)
- 9-Methyl-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one (CAS 886366-77-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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