2-Phenyl-5H,6H-benzo[h]quinazoline CAS 339101-28-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339101-28-9 |
| Molecular Formula | C18H14N2 |
| Molecular Weight | 258.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Phenyl-5H,6H-benzo[h]quinazoline (CAS 339101-28-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14N2. Molecular weight: 258.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H14N2 |
| Molecular Weight | 258.32 g/mol |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2-Methyl-3-(morpholinomethyl)quinolin-4(1H)-one (CAS 382641-01-2)
- 3-(1-Benzyl-3,5-dimethyl-1H-pyrazol-4-yl)propanoic acid (CAS 381679-93-2)
- 2-Acryloyl-1-benzyl-5,5-dimethylpyrazolidin-3-one (CAS 657395-57-8)
- 2-Chloro-1,4,5-trifluoro-3-methoxybenzene (CAS 13555-12-9)
- (R)-2-Amino-4-(2,3-dichlorophenyl)butanoic acid (CAS 1260605-14-8)
- (E)-(2-Cyclohexylvinyl)boronic Acid (CAS 37490-33-8)
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- Alpha-heptyl-gamma-butyrolactone (CAS 2983-21-3)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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