(2Z)-3-(4-methoxyphenyl)-2-thien-2-ylacrylic acid CAS 104314-01-4
| CAS No. | 104314-01-4 |
| Molecular Formula | C14H12O3S |
| Molecular Weight | 260.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2Z)-3-(4-methoxyphenyl)-2-thien-2-ylacrylic 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.
(2Z)-3-(4-methoxyphenyl)-2-thien-2-ylacrylic acid (CAS 104314-01-4) is a high-purity analytical reference standard with the molecular formula C14H12O3S and a molecular weight of 260.31 g/mol.
Based on its molecular formula C14H12O3S, (2Z)-3-(4-methoxyphenyl)-2-thien-2-ylacrylic acid contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 260.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C14H12O3S |
| Molecular Weight | 260.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Sulfur Atoms | 1 |
Related Z Standards
- 2-(4-Methoxyphenyl)sulfanylbenzoic acid (CAS 19862-91-0)
- 4-(4-Methoxyphenyl)sulfanylbenzoic acid (CAS 252973-46-9)
- 5-[3-(4-Methoxyphenyl)prop-2-en-1-ylidene]-2-sulfanylideneimidazolidin-4-one (CAS 420105-41-5)
- N-(4-Methoxyphenyl)-2-thioxo-1,2-dihydropyridine-3-carboxamide (CAS 97936-30-6)
- Ethyl 1-(3-methoxyphenyl)-4-methyl-1H-pyrazole-3-carboxylate (CAS 1186539-03-6)
- 4-(3-(4-Methoxyphenyl)-1H-pyrazol-5-yl)butanoic acid (CAS 1239069-86-3)
- Ethyl 1-(4-methoxyphenyl)-5-methyl-1H-pyrazole-3-carboxylate (CAS 126068-76-6)
- 2-(1-(3-Methoxyphenyl)-3,5-dimethyl-1H-pyrazol-4-yl)acetic acid (CAS 1267341-67-2)
Recommended Standards
- 5-Amino-2-methoxy-n-(2-methoxyethyl)benzene-1-sulfonamide (CAS 1036596-08-3)
- N-(4-(methylcarbamoyl)phenyl)thiophene-2-carboxamide (CAS 1071297-86-3)
- N-(5-(Methylthio)-1H-1,2,4-triazol-3-yl)cinnamamide (CAS 1025268-74-9)
- Methyl 2-(5-methylthiophene-2-carbonyl)benzoate (CAS 1071560-04-7)
- Ethyl 5-(Bromomethyl)isoxazole-3-carboxylate (CAS 84654-29-5)
- Lithium 7-fluoro-1-methyl-1h-benzo[d]imidazole-2-carboxylate (CAS 2197057-64-8)
- 5-Benzyl-2-oxa-5-aza-bicyclo[2.2.2]octane-4-carboxylic acid ethyl ester (CAS 2379651-38-2)
- 2-(Piperidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile (CAS 1356068-53-5)
- 2,9-Bis(4-methoxyphenyl)-1,10-phenanthroline (CAS 89333-97-1)
- 4-Mercapto-4-methylpentanoic Acid (CAS 140231-31-8)
- Methyl 2-{[(4-chlorophenyl)methyl]amino}acetate (CAS 764621-38-7)
- Doxorubicin Hydrochloride (CAS 25316-40-9)
- 4-Chloro-N-(1-{4-methyl-5-[(2-methylprop-2-en-1-yl)sulfanyl]-4H-1,2,4-triazol-3-yl}-2-phenylethyl)benzene-1-sulfonamide (CAS 338794-34-6)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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