7-Chloro-2-phenyl-3H-quinazolin-4-one CAS 7012-94-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7012-94-4 |
| Molecular Formula | C14H9ClN2O |
| Molecular Weight | 256.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-2-phenyl-3H-quinazolin-4-one (CAS 7012-94-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H9ClN2O. Molecular weight: 256.69 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H9ClN2O |
| Molecular Weight | 256.69 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.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 7-Chloro-2-phenyl-1,8-naphthyridin-4-ol (CAS 286411-09-4)
- 9-Chloroacridine-4-carboxamide (CAS 63178-96-1)
- 7-[(E)-2-(4-Chlorophenyl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 320416-44-2)
- Gastrin I (rat) (CAS 81123-06-0)
- 4-(Tert-butyl)-1-methylcyclohexane-1-carboxylic acid (CAS 7112-13-2)
- 2,5-Dimethyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carbonyl chloride (CAS 132529-87-4)
- 2-((6-Chloropyrimidin-4-yl)amino)-2-phenylethan-1-ol (CAS 1498070-12-4)
- 1-(2,6,6-Trimethylcyclohex-1-en-1-yl)ethanone (CAS 1197-92-8)
- PYR-4897 (CAS 60024-89-7)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
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