N-(5,6-dihydrobenzo[h]quinazolin-2-yl)benzamide CAS 320420-21-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320420-21-1 |
| Molecular Formula | C19H15N3O |
| Molecular Weight | 301.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(5,6-dihydrobenzo[h]quinazolin-2-yl)benzamide (CAS 320420-21-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H15N3O. Molecular weight: 301.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H15N3O |
| Molecular Weight | 301.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related N Standards
- (R)-2-(3-(((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)amino)propyl)pyridazin-3(2H)-one (CAS 185739-21-3)
- 2-((2,3-Dihydrobenzo[b][1,4]dioxine)-6-sulfonamido)butanoic acid (CAS 301301-44-0)
- 4-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-(furan-2-yl)-4H-1,2,4-triazole-3-thiol (CAS 306936-86-7)
- 3-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-1-(4-fluorophenyl)propan-1-one (CAS 477334-36-4)
- 1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-(2-methoxypyrimidin-5-yl)urea (CAS 1396760-60-3)
- N-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-2-(methylthio)nicotinamide (CAS 763096-28-2)
- 3-(((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)amino)-1-(piperidin-1-yl)propan-1-one (CAS 102071-89-6)
- 3-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-1-(p-tolyl)propan-1-one (CAS 477334-31-9)
Recommended Standards
- N-(4-Fluorobenzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)acetamide (CAS 895010-49-8)
- N-(9H-Fluoren-1-yl)-N-hydroxybenzamide (CAS 29968-64-7)
- N-(4-Ethoxyphenyl)-3,4-dimethoxybenzamide (CAS 326884-58-6)
- 5-(Chloromethyl)-3-(4-methoxyphenyl)-1,2,4-oxadiazole (CAS 57238-76-3)
- 2-(Chloromethyl)-3-cyano-6-(difluoromethyl)pyridine-4-carboxaldehyde (CAS 1806846-75-2)
- 8-Hydroxy-5,7-dimethylquinoline-2-carboxylic acid (CAS 66556-23-8)
- 1-bromo-3-chloro-2-fluoro-4-methylbenzene (CAS 909122-21-0)
- N1-cyclopropyl-N1-(2-methoxybenzyl)ethane-1,2-diamine (CAS 1181576-07-7)
- 4-Thio-DU CEP (CAS 144303-74-2)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com