1-(8-Hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)butane-1,2-dione CAS 62844-44-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62844-44-4 |
| Molecular Formula | C13H11NO4 |
| Molecular Weight | 245.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(8-Hydroxy-2-oxo-1,2-dihydroquinolin-5-yl)butane-1,2-dione (CAS 62844-44-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H11NO4. Molecular weight: 245.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H11NO4 |
| Molecular Weight | 245.23 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1974 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(6-Methoxy-7-methyl-6H-[1,2,5]oxadiazolo[3,4-e]indol-8-yl)ethan-1-one (CAS 306935-64-8)
- 1-(Benzyloxy)-6-oxo-1,6-dihydropyridine-2-carboxylic acid (CAS 210366-15-7)
- 1-(5-(4-Nitrophenyl)furan-2-yl)propan-1-one (CAS 56297-34-8)
- (S)-1-Methylnicotinium Iodide (CAS 21446-46-8)
- Methyl 5-(2,3-difluorophenyl)nicotinate (CAS 1261663-40-4)
- 4,4-Dimethyl-1-quinolin-5-yl-1,4-dihydropyrimidine-2-thiol (CAS 1142198-76-2)
- Methyl 2-(2,2,2-trifluoroacetamido)imidazo[1,2-a]pyridine-6-carboxylate (CAS 209971-50-6)
- Ketoconazole Impurity 25 (CAS CATO-C4X-147225)
- 2,5-Difluoro-3-methylbenzamide (CAS 1806332-12-6)
- GnRH Associated Peptide (GAP) (1-13), human (CAS 100111-07-7)
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