3-{[(3,5-dichlorophenyl)sulfanyl]methyl}benzoic acid CAS 938263-34-4
| CAS No. | 938263-34-4 |
| Molecular Formula | C14H10Cl2O2S |
| Molecular Weight | 313.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-{[(3,5-dichlorophenyl)sulfanyl]methyl}benzoic acid (C14H10Cl2O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-{[(3,5-dichlorophenyl)sulfanyl]methyl}benzoic acid (CAS 938263-34-4), molecular formula C14H10Cl2O2S and molecular weight 313.20 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H10Cl2O2S |
| Molecular Weight | 313.20 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related dichlorophenyl Standards
- N-(2,5-Dichlorophenyl)-2-(methylthio)nicotinamide (CAS 1012525-61-9)
- 1-(2,4-Dichlorophenyl)-2-(2-(methylthio)pyrimidin-4-yl)ethanone (CAS 646528-13-4)
- 1-(3,4-Dichlorophenyl)-2-(2-(methylthio)pyrimidin-4-yl)ethan-1-one (CAS 937604-22-3)
- 2-[(2,5-dichlorophenyl)sulfanyl]-2-phenylacetic acid (CAS 54842-65-8)
- 2-{[(2,4-dichlorophenyl)methyl]sulfanyl}benzoic acid (CAS 385383-42-6)
- 3-{[(2,5-dichlorophenyl)sulfanyl]methyl}benzoic acid (CAS 847783-87-3)
- 3-{[(2,6-dichlorophenyl)sulfanyl]methyl}benzoic acid (CAS 938339-45-8)
- 4-([(2,4-Dichlorophenyl)thio]methyl)benzoic acid (CAS 793727-96-5)
Recommended Standards
- 3-Aminopropyl ((R)-5-((S)-1,2-dihydroxyethyl)-4-hydroxy-2-oxo-2,5-dihydrofuran-3-yl) hydrogen phosphate (CAS 220644-17-7)
- 3-Benzyl-5,5-bis(trifluoromethyl)oxazolidin-2-one (CAS 1980054-81-6)
- 4-{[(2,5-dichlorophenyl)sulfanyl]methyl}benzoic acid (CAS 413582-76-0)
- 2-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinolin-8-yl)propan-2-ol (CAS 2818961-59-8)
- (3R,5S)-5-((R)-1,2-dihydroxyethyl)-3-hydroxydihydrofuran-2(3H)-one (CAS 499-87-6)
- 2-(4-Propylpiperazin-1-yl)ethanol (CAS 3221-17-8)
- 2-Amino-4-(3-fluorophenyl)butanoic acid (CAS 225233-80-7)
- 4-(2-(tert-Butoxycarbonyl)hydrazinyl)benzoic acid (CAS 96736-00-4)
- Methyl 5-chloro-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxylate (CAS 338977-65-4)
- 3-aminobicyclo[1.1.1]pentan-1-ol hydrochloride (CAS 2007921-20-0)
- 3-Amino-5,5-dimethylimidazolidine-2,4-dione (CAS 1123-44-0)
- 6-Isopropyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-amine (CAS 1282815-00-2)
- 4-Chloro-5-((2,4-dichlorobenzyl)oxy)-2-methylpyridazin-3(2H)-one (CAS 88093-89-4)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
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