n-(4-Chlorophenyl)-2-(naphthalen-2-ylsulfanyl)acetamide CAS 321945-88-4
| CAS No. | 321945-88-4 |
| Molecular Formula | C18H14ClNOS |
| Molecular Weight | 327.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including n-(4-Chlorophenyl)-2-(naphthalen-2-ylsulfanyl)acetamide.
n-(4-Chlorophenyl)-2-(naphthalen-2-ylsulfanyl)acetamide (CAS 321945-88-4), molecular formula C18H14ClNOS and molecular weight 327.83 g/mol, is a CATO reference standard with documented purity and traceability.
n-(4-Chlorophenyl)-2-(naphthalen-2-ylsulfanyl)acetamide (C18H14ClNOS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures n-(4-Chlorophenyl)-2-(naphthalen-2-ylsulfanyl)acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H14ClNOS |
| Molecular Weight | 327.83 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related n Standards
- 3-(4-Chlorophenyl)-2,5-dithioxo-2,3,5,6-tetrahydrothiazolo[4,5-d]pyrimidin-7(4H)-one (CAS 1093406-36-0)
- 1-(3-Chlorophenyl)-N-(2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)methanesulfonamide (CAS 1235268-86-6)
- (E)-3-(2-Chlorophenyl)-1-(4-(methylsulfonyl)piperidin-1-yl)prop-2-en-1-one (CAS 1448139-81-8)
- 1-{2-[(3-chlorophenyl)sulfanyl]-4-methylquinolin-3-yl}ethan-1-one (CAS 477854-47-0)
- 1-{2-[(4-chlorophenyl)sulfanyl]-4-methylquinolin-3-yl}ethan-1-one (CAS 400074-43-3)
- 4-(4-Chlorophenyl)-5-(p-tolylthio)pyrimidin-2-amine (CAS 338417-74-6)
- 2-(3-(1-(4-Chlorophenyl)cyclopropyl)-[1,2,4]triazolo[4,3-a]pyridin-8-yl)propan-2-ol (CAS 1140897-32-0)
- 4-(3-Chlorophenyl)-5-(methylsulfonyl)-1H-thieno[2,3-c]pyrazol-3-amine (CAS 1708289-19-3)
Recommended Standards
- 6-chloro-4-nitro-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-Pyrrolo[2,3-b]pyridine (CAS 869335-22-8)
- 3-(Allylthio)-5-(2-chlorophenyl)-4-phenyl-4H-1,2,4-triazole (CAS 81518-31-2)
- (5-Chlorothiophen-2-yl)(7-(furan-2-yl)-1,4-thiazepan-4-yl)methanone (CAS 1705094-83-2)
- (E)-N-(4-chlorobenzyl)-3-(4-isobutylphenyl)acrylamide (CAS 329778-75-8)
- 1-(Vinylsulfonyl)piperidine (CAS 66089-45-0)
- 1-[2-oxo-2-(pyrrolidin-1-yl)ethyl]-1H-1,2,3-triazole-4-carboxylic acid (CAS 1208757-40-7)
- Sodium 2,4,6-trimethylbenzenesulfonate (CAS 6148-75-0)
- 2-(6-Bromo-2-oxo-1,2-dihydropyridin-3-yl)acetic acid (CAS 1807117-88-9)
- N-[4-(2-Chlorophenyl)-1,3-thiazol-2-yl]-2-[4-(2-fluorophenyl)piperazin-1-yl]acetamide (CAS 338750-04-2)
- 4-Ethynyl-1,4-dihydro-1-[(4-methylphenyl)sulfonyl]-2H-3,1-benzoxazin-2-one (CAS 1958012-09-3)
- 2-(Furan-2-yl)benzonitrile (CAS 155395-45-2)
- 5-(1-Aminopropyl)-2-fluorophenol (CAS 1270349-20-6)
- 2-azabicyclo[3.1.0]hexane hydrochloride (CAS 841302-37-2)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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 18665070610 / Nicole.chen@cato-chem.com