3-(4-Chlorophenyl)-3-[(4-chlorophenyl)sulfanyl]-1-cyclopropylpropan-1-one CAS 329779-49-9
| CAS No. | 329779-49-9 |
| Molecular Formula | C18H16Cl2OS |
| Molecular Weight | 351.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(4-Chlorophenyl)-3-[(4-chlorophenyl)sulfanyl]-1-cyclopropylpropan-1-one (CAS 329779-49-9), molecular formula C18H16Cl2OS and molecular weight 351.29 g/mol, is a CATO reference standard with documented purity and traceability.
3-(4-Chlorophenyl)-3-[(4-chlorophenyl)sulfanyl]-1-cyclopropylpropan-1-one (C18H16Cl2OS) contains a steroid core, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 3-(4-Chlorophenyl)-3-[(4-chlorophenyl)sulfanyl]-1-cyclopropylpropan-1-one 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 | C18H16Cl2OS |
| Molecular Weight | 351.29 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 1-(4-Chlorophenyl)-2-(4-(3-chlorophenyl)piperazin-1-yl)ethan-1-ol (CAS 400075-49-2)
- Methyl 4-(4-chlorophenyl)-3-(chlorosulfonyl)thiophene-2-carboxylate (CAS 1291486-73-1)
- Methyl 5-(2-chlorophenyl)-3-(chlorosulfonyl)thiophene-2-carboxylate (CAS 1375472-57-3)
- Methyl 5-(4-chlorophenyl)-3-(chlorosulfonyl)thiophene-2-carboxylate (CAS 1375474-12-6)
- N-(4-Chlorophenyl)-4-(6-chloro-2-pyridinyl)tetrahydro-1(2H)-pyrazinecarboxamide (CAS 339107-26-5)
- 4-(4-Chlorophenyl)-2-(2,5-dichlorophenoxy)pyrimidine (CAS 339106-07-9)
- 4-(4-Chlorophenyl)-2-(3,5-dichlorophenoxy)pyrimidine (CAS 339106-05-7)
- 5-(4-Chlorophenyl)-2-(2,5-dichlorophenoxy)pyrimidine (CAS 477890-46-3)
Recommended Standards
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-fluoro-3-(trifluoromethyl)phenyl)propanoic acid (CAS 2136115-23-4)
- tert-butyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indoline-1-carboxylate (CAS 2246833-75-8)
- (E)-pentafluoro(4-nitro-3-styrylphenyl)-lambda6-sulfane (CAS 1402089-64-8)
- tert-Butyl 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-azaspiro[3.5]nonane-2-carboxylate (CAS 2820191-49-7)
- Tributyl[(methoxymethoxy)methyl]stannane (CAS 100045-83-8)
- 1,1-Diethyl-prop-2-ynylamine hydrochloride (CAS 1593887-97-8)
- (3-Chloro-5-fluorophenyl)(3-chlorophenyl)methanone (CAS 844884-96-4)
- 2-(Azetidin-3-yl)nicotinic acid (CAS 1260752-22-4)
- 5-Chloro-4-(trifluoromethyl)quinazolin-2(1H)-one (CAS 277302-04-2)
- N-(5-(1,1-Dioxidoisothiazolidin-2-yl)-2-methylphenyl)propane-2-sulfonamide (CAS 1105246-36-3)
- (2E)-3-[4-[(2-Ethyl-5,7-dimethyl-3H-imidazo[4,5-b]pyridin-3-yl)methyl]phenyl]-2-propen-1-ol (CAS 1197880-08-2)
- 3-Chloro-2-(2,2,2-trifluoroethoxy)aniline (CAS 782414-07-7)
- sec-Butyl Mercaptan (CAS 513-53-1)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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