1-[(4-chlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonyl azide 956194-59-5 KS-000038XJ CAS 956194-59-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956194-59-5 |
| Molecular Formula | C13H9ClN4O2 |
| Molecular Weight | 288.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[(4-chlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonyl azide 956194-59-5 KS-000038XJ (CAS 956194-59-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9ClN4O2. Molecular weight: 288.69 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H9ClN4O2 |
| Molecular Weight | 288.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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- 1-(4-Chlorophenyl)-5-(furan-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 956769-53-2)
- 5-((2-Chlorophenyl)amino)-3-methylbenzo[c]isoxazole-4,7-dione (CAS 33262-62-3)
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- 6-(2-Chlorophenyl)-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 954263-02-6)
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Recommended Standards
- N-(3-(4-Chlorophenyl)-1H-imidazo[4,5-e][1,2,4]triazin-6-yl)acetamide (CAS 61602-13-9)
- 4-[(7-chloroquinolin-4-yl)oxy]-3-fluoroaniline (CAS 1094937-81-1)
- 9-Chloro-2-methoxy-4-nitroacridine (CAS 71353-18-9)
- 4-[(4-Fluorophenyl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-5-one (CAS 866156-34-5)
- N1-(2-hydroxyethyl)-N2-(p-tolyl)oxalamide (CAS 357268-38-3)
- Ziprasidone Impurity 5 (CAS 131779-46-9)
- 5-(6-Methoxy-5-methylpyridin-3-yl)thiophene-2-carbaldehyde (CAS 1216181-24-6)
- 2-chloro-N-[4-(difluoromethoxy)benzyl]acetamide (CAS 1050909-61-9)
- 2-Chloro-N-(tetrahydro-2H-pyran-3-yl)-4-pyrimidinamine (CAS 1342391-78-9)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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