2-(2-(Thiophen-2-yl)vinyl)benzoic acid CAS 1966-89-8
| CAS No. | 1966-89-8 |
| Molecular Formula | C13H10O2S |
| Molecular Weight | 230.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 230.28 g/mol gives 2-(2-(Thiophen-2-yl)vinyl)benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(2-(Thiophen-2-yl)vinyl)benzoic acid (CAS 1966-89-8), molecular formula C13H10O2S and molecular weight 230.28 g/mol, is a CATO reference standard with documented purity and traceability.
2-(2-(Thiophen-2-yl)vinyl)benzoic acid (C13H10O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2-(Thiophen-2-yl)vinyl)benzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H10O2S |
| Molecular Weight | 230.28 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Methyl 2-(2-(2-methoxyphenyl)thiazol-4-yl)acetate (CAS 1040707-97-8)
- (2S,5S)-Ethyl 5-hydroxytetrahydrofuran-2-carboxylate (CAS 147058-43-3)
- 7-Bromobenzofuran-4-carboxylic acid (CAS 1379300-53-4)
- 3-(6-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-N-(1-phenylethyl)propanamide (CAS 1105202-49-0)
- 2-(3,5-Bis(benzyloxy)phenyl)-1,3-dioxolane (CAS 773094-54-5)
- 4-(Pyridin-4-yl)thiophene-2-carboxylic acid (CAS 197775-53-4)
- (3-(Neopentyloxy)phenyl)boronic acid (CAS 1236191-14-2)
- Peptide Impurity 27 (CAS 1350456-68-6)
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