2-(3-Chlorophenyl)-2,3-dihydroquinazolin-4(1H)-one CAS 83800-92-4
| CAS No. | 83800-92-4 |
| Molecular Formula | C14H11ClN2O |
| Molecular Weight | 258.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(3-Chlorophenyl)-2,3-dihydroquinazolin-4(1H)-one (C14H11ClN2O) 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 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 258.70 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 2-(3-Chlorophenyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 83800-92-4), a certified reference material (molecular formula C14H11ClN2O, MW 258.70 g/mol) for analytical method development and quality control.
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), 2-(3-Chlorophenyl)-2,3-dihydroquinazolin-4(1H)-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 | C14H11ClN2O |
| Molecular Weight | 258.70 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
- (2Z)-2-(4-chlorophenyl)-3-phenylacrylic acid (CAS 10465-70-0)
- 5-[(2-chlorophenyl)carbonyl]-2,3-dihydro-1-benzofuran (CAS 1096942-27-6)
- 2-(4-Chlorophenyl)-2,3-dihydroquinazolin-4(1h)-one (CAS 13165-11-2)
- 2-(2-Chlorophenyl)-2,3-dihydroquinazolin-4(1H)-one (CAS 13324-80-6)
- (E)-1-(2-chlorophenyl)-3-(4-hydroxyphenyl)prop-2-en-1-one (CAS 1352347-02-4)
- 1-(4-Chlorophenyl)-3-phenyl-1,3-propanedione (CAS 17059-59-5)
- (2E)-1-(4-Chlorophenyl)-3-(3-hydroxyphenyl)prop-2-en-1-one (CAS 934022-18-1)
- (2E)-3-(4-Chlorophenyl)-1-(2-hydroxyphenyl)prop-2-en-1-one (CAS 52923-39-4)
Recommended Standards
- 2-(3-Chloro-6-oxopyridazin-1(6H)-yl)-N-(2-(dimethylamino)ethyl)acetamide (CAS 805187-00-2)
- 2-(4-Chlorobenzyl)benzo[d]oxazol-5-amine (CAS 381200-35-7)
- 2-(3-Chloro-4-methyl-phenyl)-1,3-benzoxazol-5-amine (CAS 429649-92-3)
- 2-(4-Chlorophenoxymethyl)-1H-1,3-benzodiazole (CAS 3156-18-1)
- 2,2-Difluoro-2-(1,1,2,2-tetrafluoro-2-(perfluorobutoxy)ethoxy)acetyl fluoride (CAS 172897-75-5)
- 2-[(2-{[2-(difluoromethoxy)phenyl]amino}-2-oxoethyl)thio]benzoic acid (CAS 790263-46-6)
- 4-Chloro-5-methoxy-2-methyl-quinoline (CAS 59611-54-0)
- (S)-2-Amino-3-(1-decyl-1H-imidazol-4-yl)propanoic acid (CAS 189095-13-4)
- X-376 (CAS 1365267-27-1)
- 1-Pentadecanol (CAS 629-76-5)
- (16α)-9-Fluoro-16,17,21-trihydroxy-pregna-1,4-diene-3,11,20-trione (CAS 3107-69-5)
- Cubebin (CAS 18423-69-3)
- Thiazol-2-yl(2-(trifluoromethoxy)phenyl)methanone (CAS 1443348-08-0)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
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