2-(3-chlorophenyl)-2-(thiophen-2-ylsulfanyl)acetic acid CAS 1311317-46-0
| CAS No. | 1311317-46-0 |
| Molecular Formula | C12H9ClO2S2 |
| Molecular Weight | 284.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(3-chlorophenyl)-2-(thiophen-2-ylsulfanyl)acetic acid 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.
CATO supplies 2-(3-chlorophenyl)-2-(thiophen-2-ylsulfanyl)acetic acid (CAS 1311317-46-0), a certified reference material (molecular formula C12H9ClO2S2, MW 284.78 g/mol) for analytical method development and quality control.
2-(3-chlorophenyl)-2-(thiophen-2-ylsulfanyl)acetic acid (C12H9ClO2S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C12H9ClO2S2 |
| Molecular Weight | 284.78 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
Related chlorophenyl Standards
- (2E)-1-(2-Chlorophenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1354942-11-2)
- (2E)-1-(3-Chlorophenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1354942-20-3)
- (2E)-1-(4-Chlorophenyl)-3-[4-(propan-2-yl)phenyl]prop-2-en-1-one (CAS 1449400-19-4)
- 1-(4-Chlorophenyl)-2-((5-methyl-1,3,4-thiadiazol-2-yl)thio)ethan-1-one (CAS 307343-39-1)
- 3-(1-(4-Chlorophenyl)cyclopropyl)-5,6,7,8-tetrahydrocinnoline (CAS 918873-16-2)
- 3-(4-Chlorophenyl)-5-(methylsulfanyl)-2-thiophenecarboxylic acid (CAS 203189-46-2)
- 6-(((4-Chlorophenyl)thio)methyl)-2-mercaptopyrimidin-4-ol (CAS 354538-71-9)
- 1-(2-{[(4-chlorophenyl)methyl]sulfanyl}acetyl)pyrazolidin-3-one (CAS 477850-59-2)
Recommended Standards
- N-(7-Chloro-2-methylthiazolo[5,4-d]pyrimidin-5-yl)pivalamide (CAS 1028332-12-8)
- 2-(2-(Thiophen-2-ylmethoxy)ethoxy)ethane-1-sulfonyl chloride (CAS 1341701-41-4)
- 2-(Allylcarbamothioyl)-N-(4-chlorophenyl)hydrazine-1-carboxamide (CAS 1024282-64-1)
- tert-Butyl (R)-(1-(chlorosulfonyl)pyrrolidin-3-yl)carbamate (CAS 2878500-47-9)
- 3-Hydroxy-1-(o-tolyl)-1H-pyrazole-5-carboxylic acid (CAS 1780135-38-7)
- 4-fluoropyrazolo[1,5-a]pyridine (CAS 1427378-42-4)
- 2'-Deoxyadenosine-5'-triphosphate (trisodium) (CAS 54680-12-5)
- Tert-butyl 4-hydroxy-4-((((tetrahydrofuran-2-yl)methyl)amino)methyl)piperidine-1-carboxylate (CAS 1440535-70-5)
- Ornidazole Impurity 23 (CAS 19183-16-5)
- 2-(2-Iminothiazolidin-3-yl)-1-phenylethan-1-one Hydrobromide (CAS 4335-26-6)
- 2-Bromo-5,8-dihydro-4H-pyrazolo[1,5-a][1,3]diazepine-3-carboxamide (CAS 2380020-75-5)
- Methyl 2,5-dihydroxy-3-nitrobenzoate (CAS 98554-94-0)
- Methyl 3-formyl-6-methoxy-1-(4-vinylbenzyl)-1H-indole-2-carboxylate (CAS 1170067-30-7)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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