3-{[(2-chlorophenyl)sulfanyl]methyl}-1-benzothiophene-2-carboxylic acid CAS 1096972-22-3
| CAS No. | 1096972-22-3 |
| Molecular Formula | C16H11ClO2S2 |
| Molecular Weight | 334.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-{[(2-chlorophenyl)sulfanyl]methyl}-1-benzothiophene-2-carboxylic acid (C16H11ClO2S2) 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
3-{[(2-chlorophenyl)sulfanyl]methyl}-1-benzothiophene-2-carboxylic acid (CAS 1096972-22-3) is a high-purity analytical reference standard with the molecular formula C16H11ClO2S2 and a molecular weight of 334.84 g/mol.
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.
CATO manufactures 3-{[(2-chlorophenyl)sulfanyl]methyl}-1-benzothiophene-2-carboxylic 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.
Physical & Chemical Properties
| Molecular Formula | C16H11ClO2S2 |
| Molecular Weight | 334.84 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.) | 1989 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- 1,2,3,5,6,7-Hexachloronaphthalene (CAS 103426-97-7)
- 1,2,3,6,7,8-Hexachloronaphthalene (CAS 17062-87-2)
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- 5-Chloro-N-((5-(thiophen-3-yl)pyridin-3-yl)methyl)thiophene-2-carboxamide (CAS 1795190-72-5)
- 5-Chloro-n-(piperidin-4-ylmethyl)pyridin-2-amine hydrochloride (CAS 2680615-50-1)
- 2-(5-(Benzyloxy)-1H-indol-3-yl)acetonitrile (CAS 2436-15-9)
- PDI56 (CAS 110590-83-5)
- (5-Phenyl-3-isoxazolyl)methyl 2,4-dichlorobenzenecarboxylate (CAS 343374-55-0)
- 3-(Cyclohexylmethoxy)propane-1-sulfonyl chloride (CAS 1408651-62-6)
- 5-Fluoro-3-iodo-1H-indazole (CAS 858629-06-8)
- N'-(4-chlorophenyl)-3-nitrobenzimidamide (CAS 339009-82-4)
- Methyl 2-((2-chloro-5-nitropyrimidin-4-yl)amino)acetate (CAS 859307-58-7)
- Gefitinib Impurity 26 (CAS CATO-C4X-111726)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
Why CATO?
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