6-Oxo-1,2-dihydro-6H-pyrrolo[3,2,1-ij]quinoline-5-carbohydrazide CAS 57771-94-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57771-94-5 |
| Molecular Formula | C12H11N3O2 |
| Molecular Weight | 229.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Oxo-1,2-dihydro-6H-pyrrolo[3,2,1-ij]quinoline-5-carbohydrazide (CAS 57771-94-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11N3O2. Molecular weight: 229.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H11N3O2 |
| Molecular Weight | 229.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 3 |
Related Oxo Standards
- 3,4-Dihydro-1H-pyrano[4,3-b]quinoline-10-carboxylic acid (CAS 1155104-28-1)
- (2,3-Dihydro-4h-benzo[b][1,4]oxazin-4-yl)(1h-pyrazol-4-yl)methanone (CAS 1306392-20-0)
- 3-Phenyl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazole-5-carboxylic acid (CAS 160205-14-1)
- 1-Oxo-6,7-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-2-carboxylic acid (CAS 42835-54-1)
- 5-Oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carboxylic acid (CAS 386715-42-0)
- 1-(2,3-dihydro-1-benzofuran-5-yl)-2-(1H-1,2,4-triazol-1-yl)-1-ethanone 866008-63-1 KS-00003OPA (CAS 866008-63-1)
- 2,3-dihydro-1,4-benzodioxin-5-ylmethanesulfonamide (CAS 1247227-63-9)
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Recommended Standards
- 6-Hydroxy-N-(m-tolyl)pyridazine-3-carboxamide (CAS 376621-27-1)
- 6-Phenyl-2,3-dihydroimidazo[1,2-c]pyrimidine-5,7(1H,6H)-dione (CAS 21418-74-6)
- 6-Ethylfuro[2,3-b]quinoline-3,4(2H,9H)-dione (CAS 474764-16-4)
- 1-((1,3,5-Trimethyl-1h-pyrazol-4-yl)methyl)piperidin-3-amine (CAS 1018995-75-9)
- 2-Methyl-3-(tetrahydro-2H-pyran-4-yl)propan-1-ol (CAS 1343797-68-1)
- Methyl 5-((tert-butoxycarbonyl)amino)-6-chloropyridazine-3-carboxylate (CAS 2614025-71-5)
- 2-(3-Amino-4h-thieno[3,4-c]pyrazol-2(6h)-yl)-N-(furan-2-ylmethyl)acetamide (CAS 1105190-53-1)
- 7-Methoxy-1-oxo-2h-isoquinoline-6-carbonitrile (CAS 2350323-59-8)
- N-[3-Chloro-4-(pyrimidin-2-yloxy)phenyl]-2-fluorobenzamide (CAS 338413-31-3)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com