7-Chloro-3-(4-methylbenzyl)quinazolin-4(3H)-one CAS 302913-31-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 302913-31-1 |
| Molecular Formula | C16H13ClN2O |
| Molecular Weight | 284.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-3-(4-methylbenzyl)quinazolin-4(3H)-one (CAS 302913-31-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H13ClN2O. Molecular weight: 284.74 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H13ClN2O |
| Molecular Weight | 284.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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- 1-(1-Benzyl-4-chloro-1H-pyrrolo[3,2-c]pyridin-2-yl)ethanone (CAS 106689-63-8)
- 6-Chloro-8-methoxy-2-phenylquinolin-4-amine (CAS 1189106-74-8)
- 8-Chloro-5-methoxy-2-phenylquinolin-4-amine (CAS 1189107-08-1)
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- 3-Chloro-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one (CAS 1378388-20-5)
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Recommended Standards
- 7-Chloro-2-methyl-3-(p-tolyl)quinazolin-4(3H)-one (CAS 62820-65-9)
- 7-Chloro-3-methyl-2-(phenylmethoxy)-1,8-naphthyridine (CAS 846035-09-4)
- 7-Chloro-2-methyl-3-(m-tolyl)quinazolin-4(3H)-one (CAS 62820-64-8)
- 3-Amino-4-(2-methoxyphenyl)butanoic acid (CAS 1267402-18-5)
- 2-((4-Fluoro-2-nitrophenyl)thio)-1H-imidazole (CAS 88251-65-4)
- 2-(4-methylphenyl)cyclopentan-1-one (CAS 22460-07-7)
- 5-Ethyl 6-methyl-2,5-pyridinedicarboxylate (CAS 890302-07-5)
- Nitrilotriacetic acid disodium salt (CAS 15467-20-6)
- 2-(Thiophen-2-ylmethyl)-1H-imidazole (CAS 945542-70-1)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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