1-Acetyl-6-nitro-2,3-dihydroquinolin-4(1H)-one CAS 57445-27-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57445-27-9 |
| Molecular Formula | C11H10N2O4 |
| Molecular Weight | 234.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Acetyl-6-nitro-2,3-dihydroquinolin-4(1H)-one (CAS 57445-27-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10N2O4. Molecular weight: 234.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O4 |
| Molecular Weight | 234.21 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 1-[(3-methoxyphenyl)methyl]imidazolidine-2,4,5-trione (CAS 92764-08-4)
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- 1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-6-carboxylic acid (CAS 924843-71-0)
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- 2-[(2,3-Dihydro-1,4-benzodioxin-6-yl)sulfonyl]-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid (CAS 1008266-08-7)
- Diethyl (3,5-bis(trifluoromethyl)benzyl)phosphonate (CAS 125138-12-7)
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- 1-Cyclohexylmethyl-piperidine-4-carbonitrile (CAS 1878517-59-9)
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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