8-Chloropyrrolo[1,2-a]quinoxalin-4(5H)-one CAS 160657-04-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 160657-04-5 |
| Molecular Formula | C11H7ClN2O |
| Molecular Weight | 218.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Chloropyrrolo[1,2-a]quinoxalin-4(5H)-one (CAS 160657-04-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H7ClN2O. Molecular weight: 218.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H7ClN2O |
| Molecular Weight | 218.64 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.) | 2002 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloropyrrolo Standards
- 7-Chloropyrrolo[1,2-a]quinoxalin-4(5H)-one (CAS 160657-02-3)
- 2-{2-chloropyrrolo[2,1-f][1,2,4]triazin-4-yl}acetamide (CAS 1312786-13-2)
- methyl 7-chloropyrrolo[1,2-a]pyrazine-3-carboxylate (CAS 2250243-20-8)
- (2-{4-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl}ethyl)(methyl)amine (CAS 1546680-42-5)
- 3-{4-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl}propan-1-amine (CAS 1547022-76-3)
- 1-{4-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl}propan-2-amine (CAS 1555713-56-8)
- 2-{4-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl}propan-1-amine (CAS 1556307-38-0)
- 1-{4-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl}propan-2-one (CAS 1556655-88-9)
Recommended Standards
- 2-Chloro-3-picolinoylpyridine (CAS 191220-44-7)
- 4-Chloro-1h-pyrazolo[4,3-c]quinolin-3-amine (CAS 156912-01-5)
- 2-(chloromethyl)-5-(3-methoxyoxolan-3-yl)-1,3,4-oxadiazole (CAS 1934656-91-3)
- 24703-35-3 Bicyclo(8.1.0)undeca-2,6-diene, 3,7,11,11-tetramethyl-, (1S-(1R*,2E,6E,10S*))- Bicyclogermacrene (+)-Bicyclogermacrene Bicyclogermacren (CAS 24703-35-3)
- Methyl 2-(N-methyl-N-phenylsulfamoyl)acetate (CAS 117765-67-0)
- 2-Bromo-7-methoxy-4-methylquinoline (CAS 115486-12-9)
- 1-(4-Methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)propan-2-one (CAS 51254-35-4)
- 7-amino-3-isopropyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione (CAS 2919461-50-8)
- {[(2-Chlorophenyl)methyl]sulfanyl}methanimidamide hydrobromide (CAS 169558-96-7)
- C-Peptide（dog） (CAS 39016-05-2)
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