5-(4-Isopropylphenyl)thiophene-2-carboxylic Acid CAS 943115-91-1
| CAS No. | 943115-91-1 |
| Molecular Formula | C14H14O2S |
| Molecular Weight | 246.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(4-Isopropylphenyl)thiophene-2-carboxylic Acid is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-(4-Isopropylphenyl)thiophene-2-carboxylic Acid (CAS 943115-91-1), a certified reference material (molecular formula C14H14O2S, MW 246.32 g/mol) for analytical method development and quality control.
5-(4-Isopropylphenyl)thiophene-2-carboxylic Acid (C14H14O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(4-Isopropylphenyl)thiophene-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 | C14H14O2S |
| Molecular Weight | 246.32 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Isopropylphenyl Standards
- 6-(4-Isopropylphenyl)-2-mercaptopyrimidin-4-ol (CAS 1239848-73-7)
- 6-(4-Isopropylphenyl)-4-oxo-5-hexenoic acid (CAS 303146-58-9)
- 2-(4-Isopropylphenyl)-2-(piperidin-1-yl)ethan-1-amine (CAS 927974-92-3)
- 2-(3-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 325142-89-0)
- 2-(4-Isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 325142-91-4)
- 1-(4-Isopropylphenyl)ethane-1-sulfonyl chloride (CAS 1247367-46-9)
- 1-(2-Isopropylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 63675-14-9)
- 1-(3-isopropylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 923178-11-4)
Recommended Standards
- 4-Methyl-4'-(methylsulfonyl)-1,1'-biphenyl (CAS 893738-58-4)
- 5,6-dimethoxybenzothiophene-2-carboxylic acid (CAS 23046-03-9)
- 4-Ethyl-5-(4-methylphenyl)thiophene-2-carboxylic acid (CAS 869950-31-2)
- 5-Methyl-4-((m-tolyloxy)methyl)thiophene-2-carbaldehyde (CAS 869950-37-8)
- Methyl (1R,2S,3R,4S)-3-aminobicyclo[2.2.1]heptane-2-carboxylate (CAS 1071523-44-8)
- 4-(Butyl(methyl)amino)benzaldehyde (CAS 1079-83-0)
- 3-Chloro-6-fluoro-4-nitroindazole (CAS 885522-74-7)
- 2-(4,5-Dihydro-4,4-dimethyl-2-oxazolyl)-6-methylpyridine (CAS 2126712-91-0)
- Hematin (CAS 15489-90-4)
- Methyl 2-chloro-5-formylnicotinate (CAS 176433-61-7)
- 1309978-67-3 3-nitro-N-cyclohexyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide C19H27BN2O5 Z1923 (CAS 1309978-67-3)
- Ethyl 4'-methoxybiphenyl-4-carboxylate (CAS 732-80-9)
- 5-(3-Chlorophenyl)-4-(4-methylphenyl)-4h-1,2,4-triazole-3-thiol (CAS 893725-08-1)
- Semaglutide Impurity 183 (CAS 159541-28-3)
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