4-(4-Fluorophenyl)benzo[b]thiophene-6-carboxylic acid CAS 1203142-51-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1203142-51-1 |
| Molecular Formula | C15H9FO2S |
| Molecular Weight | 272.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-Fluorophenyl)benzo[b]thiophene-6-carboxylic acid (CAS 1203142-51-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H9FO2S. Molecular weight: 272.29 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H9FO2S |
| Molecular Weight | 272.29 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 1-(4-Fluorophenyl)ethanone [1-(4-fluorophenyl)ethylidene]hydrazone (CAS 64985-95-1)
- 4-(2-Fluorophenyl)tetrahydro-2h-thiopyran-4-carboxylic acid 1,1-dioxide (CAS 2490709-34-5)
- 4-(3-Fluorophenyl)tetrahydro-2h-thiopyran-4-carboxylic acid 1,1-dioxide (CAS 2490705-21-8)
- 4-(4-Fluorophenyl)tetrahydro-2h-thiopyran-4-carboxylic acid 1,1-dioxide (CAS 2490698-30-9)
- 4-(2-(4-Fluorophenyl)thiazol-5-yl)pyrimidin-2-amine (CAS 1209771-56-1)
- 4-[2-(3-Fluorophenyl)-1,3-thiazol-5-yl]pyrimidin-2-amine (CAS 1210244-46-4)
- 3-(4-Fluorophenyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 1547-15-5)
- 3-(2-Fluorophenyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 23892-21-9)
Recommended Standards
- 4-Methyl-5-(4-(trifluoromethyl)benzyl)thiazol-2-amine (CAS 1149333-09-4)
- 5-(morpholin-4-yl)-4-(2,2,2-trifluoroethyl)-4H-1,2,4-triazole-3-thiol (CAS 1221724-02-2)
- 5-(cyclopentanesulfonyl)-2-fluorobenzoic acid (CAS 1097007-41-4)
- 4,4'-(2,3-Difluoro-1,4-phenylene)bis(1H-pyrazole) (CAS 2044270-04-2)
- tert-Butyl {[4-(2-fluorophenyl)piperidin-4-yl]methyl}carbamate (CAS 1707361-61-2)
- (4R)-3-[(2R,3S)-3-Hydroxy-1-oxo-2-(2-propen-1-yl)-4-penten-1-yl]-4-(phenylmethyl)-2-oxazolidinone (CAS 1005006-69-8)
- [3-(2-pyridylamino)phenyl]boronic acid (CAS 276259-20-2)
- Alvimopan Impurity 19 (CAS 1314751-85-3)
- 2,4-Dichloro-5-(n-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)sulfamoyl)benzoic acid (CAS 380347-78-4)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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 13829788188 / jacky.chen@cato-chem.com