3-(4-Chlorobenzyl)-4-hydroxy-1-(thiophen-2-ylmethyl)pyridin-2(1H)-one CAS 303994-53-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303994-53-8 |
| Molecular Formula | C17H14ClNO2S |
| Molecular Weight | 331.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Chlorobenzyl)-4-hydroxy-1-(thiophen-2-ylmethyl)pyridin-2(1H)-one (CAS 303994-53-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H14ClNO2S. Molecular weight: 331.82 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H14ClNO2S |
| Molecular Weight | 331.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Chloro-5-[cyclohexyl(methyl)sulfamoyl]benzoic acid (CAS 743451-72-1)
- 3-[(4-Chloro-2-methylphenoxy)methyl]-4-phenyl-4,5-dihydro-1H-1,2,4-triazole-5-thione (CAS 21358-23-6)
- 2-Chloro-5-[(3,5-dimethylpiperidin-1-yl)sulfonyl]benzoic acid (CAS 24358-29-0)
- 1-((4-Chloro-2-nitrophenyl)sulfonyl)spiro[indoline-3,2'-[1,3]dioxolan]-2-one (CAS 866152-09-2)
- 1-(2-Methylpropyl)-2-nitrobenzene (CAS 19370-33-3)
- (2R,4R)-4-(((tert-butoxycarbonyl)amino)methyl)pyrrolidine-2-carboxylic acid (CAS 1421844-25-8)
- Promethazine Impurity C18 HCI (CAS 17256-39-2)
- (αS)-2-Chloro-4-fluoro-α-methyl-benzenemethanol (CAS 911218-03-6)
- 1,1,6,6-Tetra(thiophen-2-yl)hexane (CAS 1228246-25-0)
- Hexapeptide-11 (CAS 100684-36-4)
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