3-Amino-2-(4-chlorophenyl)quinazolin-4(3H)-one CAS 63002-70-0
| CAS No. | 63002-70-0 |
| Molecular Formula | C14H10ClN3O |
| Molecular Weight | 271.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 271.70 g/mol gives 3-Amino-2-(4-chlorophenyl)quinazolin-4(3H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Amino-2-(4-chlorophenyl)quinazolin-4(3H)-one (CAS 63002-70-0) is a high-purity analytical reference standard with the molecular formula C14H10ClN3O and a molecular weight of 271.70 g/mol.
Structurally, 3-Amino-2-(4-chlorophenyl)quinazolin-4(3H)-one (C14H10ClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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 271.70 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 3-Amino-2-(4-chlorophenyl)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 | C14H10ClN3O |
| Molecular Weight | 271.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Methyl 4-[4-(4-bromobenzenesulfonyl)piperazin-1-yl]-3-nitrobenzoate (CAS 478246-39-8)
- Aprepitant Impurity 12 (CAS 172673-23-3)
- (e)-n'-((2,6-Dichloropyridin-4-yl)methylene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 287917-80-0)
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- 6-Fluoro-2,3-dihydro-4H-pyrano[3,2-b]pyridin-4-one (CAS 1253792-20-9)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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