2,4-Diphenylbenzo[h]quinazoline CAS 36547-38-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 36547-38-3 |
| Molecular Formula | C24H16N2 |
| Molecular Weight | 332.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Diphenylbenzo[h]quinazoline (CAS 36547-38-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H16N2. Molecular weight: 332.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H16N2 |
| Molecular Weight | 332.40 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related Diphenylbenzo Standards
- 2,3-Diphenylbenzo[g]quinoxaline (CAS 36305-72-3)
- 1,3-Diphenylbenzo[f]quinoline (CAS 3837-42-1)
- 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene (CAS 219597-02-1)
- 2,6-Diphenylbenzo[1,2-d:4,5-d']bis(oxazole) (CAS 43036-58-4)
- 2,6-Diphenylbenzo[1,2-b:4,5-b']difuran (CAS 5379-77-1)
- 4-Methyl-2,3-diphenylbenzo[b]thiophene (CAS 84224-69-1)
- 6-Methyl-2,3-diphenylbenzo[b]thiophene (CAS 25935-97-1)
- 1,3-Diphenylbenzo[c]thiophene (CAS 16587-39-6)
Recommended Standards
- 2,6-Dimethyl-4-(1-methyl-4-morpholino-1H-pyrazolo[3,4-d]pyrimidin-6-yl)morpholine (CAS 897758-47-3)
- 2-(Benzylamino)-N-(4-methoxyphenyl)benzamide (CAS 92944-77-9)
- 2,9-Diphenyl-1,10-phenanthroline (CAS 25677-69-4)
- 2-Nitro-4-(trifluoromethoxy)benzonitrile (CAS 142494-69-7)
- 1-[(2-Chlorophenyl)methyl]-2-oxo-4-phenyl-1,2-dihydropyridine-3-carbonitrile (CAS 478080-27-2)
- cis-Cyclohexane-1,2-diamine sulfate (CAS 65433-80-9)
- 1,3-Dibromo-2,5-difluoro-4-(trifluoromethoxy)benzene (CAS 1806294-44-9)
- Ethylalanine (CAS 64991-30-6)
- Ethyl 2-cyano-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acrylate (CAS 1218790-51-2)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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