2-[5-(4-Fluorobenzoyl)thiophen-2-yl]acetic acid CAS 339098-81-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339098-81-6 |
| Molecular Formula | C13H9FO3S |
| Molecular Weight | 264.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-[5-(4-Fluorobenzoyl)thiophen-2-yl]acetic acid (CAS 339098-81-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H9FO3S. Molecular weight: 264.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H9FO3S |
| Molecular Weight | 264.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluorobenzoyl Standards
- 2-(5-(2-Fluorobenzoyl)thiophen-2-yl)acetic acid (CAS 339098-92-9)
- 1-(4-Fluorobenzoyl)-4-(2-hydroxyethyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one (CAS 866018-39-5)
- 2-(5-(4-Fluorobenzoyl)thiophen-2-yl)acetamide (CAS 339099-04-6)
- 2-[5-(2-Fluorobenzoyl)thiophen-2-yl]acetamide (CAS 339099-01-3)
- 2-(1-(4-Fluorobenzoyl)piperidin-3-yl)acetic acid (CAS 1242906-22-4)
- 2-(4-(4-Fluorobenzoyl)piperidin-1-yl)acetic acid (CAS 1419957-25-7)
- Ethyl 4-(2-fluorobenzoyl)isoxazole-3-carboxylate (CAS 338761-76-5)
- Ethyl 4-(4-fluorobenzoyl)isoxazole-3-carboxylate (CAS 338420-60-3)
Recommended Standards
- 2,4-Difluoro-5-{5H,6H,7H,8H,9H-[1,2,4]triazolo[4,3-a]azepin-3-yl}aniline (CAS 941166-01-4)
- 2-{2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl}ethane-1-sulfonyl fluoride (CAS 885527-09-3)
- 3-(6-Hydroxy-2-(2-hydroxypropan-2-yl)-2,3-dihydrobenzofuran-5-yl)acrylic acid (CAS 6544-81-6)
- 2-[(tert-butoxy)carbonyl]bicyclo[2.2.1]heptane-2-carboxylic acid (CAS 1955530-74-1)
- 5-chloro-N3-ethyl-pyridazine-3,4-diamine (CAS 1614246-24-0)
- 2-(3-Phenoxyphenyl)ethan-1-ol (CAS 115150-60-2)
- 6-Methyl-2-(trifluoromethyl)-1H-indole (CAS 1067188-90-2)
- Upadacitinib Impurity 83 (CAS CATO-C4X-240583)
- 2-Chloro-N-(2-chloro-5-(trifluoromethyl)phenyl)propanamide (CAS 379254-92-9)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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