4-Chloro-8H-pyrrolo[3,2-g]quinazoline CAS 174709-48-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 174709-48-9 |
| Molecular Formula | C10H6ClN3 |
| Molecular Weight | 203.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Chloro-8H-pyrrolo[3,2-g]quinazoline (CAS 174709-48-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H6ClN3. Molecular weight: 203.63 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H6ClN3 |
| Molecular Weight | 203.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- Ethyl 4-chloro-5-imino-2-methyl-2,5-dihydro-1h-pyrazole-3-carboxylate (CAS 1006494-35-4)
- 2-Chloro-4-(1H-imidazol-1-yl)benzonitrile (CAS 1007318-66-2)
- 5-Chloro-N-methoxy-N,1-dimethyl-1H-pyrazole-4-carboxamide (CAS 1027329-25-4)
- 5-chloro-1-phenyl-1H-pyrazole-4-carbonitrile (CAS 1050619-81-2)
- 2-Chloro-9H-pyrimido[4,5-b]indole (CAS 1060816-64-9)
- 2-Chloro-N-[5-(propan-2-yl)-1,3,4-oxadiazol-2-yl]acetamide (CAS 1087784-21-1)
- 6-Chloro-4-imino-1,4-dihydroquinoline-3-carbonitrile (CAS 1146293-15-3)
- 3-(4-Chloro-1h-pyrazol-1-yl)-2-(methylamino)propanoic acid (CAS 1247475-19-9)
Recommended Standards
- methyl 2-[4-(2-chloroethyl)-1H-1,2,3-triazol-1-yl]acetate (CAS 1423025-47-1)
- Ethyl 2-(5-chloro-1H-1,2,4-triazol-1-yl)propanoate (CAS 1823829-53-3)
- 4-(3-(Chloromethyl)-1,2,4-oxadiazol-5-yl)morpholine (CAS 1393558-45-6)
- (2E)-1-(3,4-Dichlorophenyl)-3-(4-ethylphenyl)prop-2-en-1-one (CAS 1354942-02-1)
- Atrazine-Desethyl-Desisopropyl-2-Hydroxy (Ammeline) (CAS 645-92-1)
- n-(2-Butoxyethyl)-2-chloroacetamide (CAS 1193387-64-2)
- 4-(2-Chloro-2,2-difluoroethyl)-1-(chloromethyl)pyrrolidin-2-one (CAS 1294001-05-0)
- 1-(4-Methyl-1H-pyrazol-3-yl)ethanone (CAS 68809-57-4)
- N-(4-phenylpiperidin-4-yl)acetamide (CAS 146396-04-5)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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