2-Chloro-5,6-dihydrobenzo[H]quinazoline CAS 13036-53-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13036-53-8 |
| Molecular Formula | C12H9ClN2 |
| Molecular Weight | 216.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-5,6-dihydrobenzo[H]quinazoline (CAS 13036-53-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H9ClN2. Molecular weight: 216.67 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H9ClN2 |
| Molecular Weight | 216.67 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-(4-chloro-3,5-dimethyl-1h-pyraZol-1-yl)propanohydrazide (CAS 1005584-30-4)
- (1E)-3-(4-chloro-3,5-dimethyl-1H-pyrazol-1-yl)-N'-hydroxypropanimidamide (CAS 1006336-93-1)
- 2-Chloro-4-ethylquinoline-3-carbonitrile (CAS 101617-64-5)
- 4-Chloro-6-ethylquinoline-3-carbonitrile (CAS 1016819-25-2)
- 4-Chloro-8-ethylquinoline-3-carbonitrile (CAS 1017028-06-6)
- 2-(2-Chloro-6-methylquinolin-3-yl)acetonitrile (CAS 1017191-73-9)
- 2-(2-Chloro-8-methylquinolin-3-yl)acetonitrile (CAS 1017329-57-5)
- 2-(2-Chloro-7-methylquinolin-3-yl)acetonitrile (CAS 1017355-83-7)
Recommended Standards
- 2-Amino-3-(4-chloro-3,5-dimethyl-1h-pyrazol-1-yl)propanamide (CAS 1247801-61-1)
- 4-Chloro-3-ethylquinoline-8-carbonitrile (CAS 1334499-57-8)
- 2-Amino-4-(4-chloro-1h-pyrazol-1-yl)-2-methylbutanamide (CAS 1247416-10-9)
- Poly(methacrylic acid) (CAS 25087-26-7)
- (2-Fluoro-5-((4-methylpiperidin-1-yl)sulfonyl)phenyl)boronic acid (CAS 1704097-14-2)
- (S)-2-((S)-3-Methyl-2-(2-((S)-pyrrolidine-2-carboxamido)acetamido)butanamido)propanoic acid (CAS 188595-09-7)
- 1-cyclopropyl-2-(4-methylphenyl)ethan-1-one (CAS 56594-97-9)
- (1-(6-Bromopyridin-2-yl)piperidin-2-yl)methanol (CAS 1289386-40-8)
- (-)-Actinonin (CAS 13434-13-4)
- D-[Thr]7-Liraglutide (CAS CATO-C4X-199237)
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