Ethyl 5-(trifluoromethyl)-1-benzothiophene-2-carboxylate CAS 1355171-98-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1355171-98-0 |
| Molecular Formula | C12H9F3O2S |
| Molecular Weight | 274.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-(trifluoromethyl)-1-benzothiophene-2-carboxylate (CAS 1355171-98-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9F3O2S. Molecular weight: 274.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9F3O2S |
| Molecular Weight | 274.26 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1,3,8-Trihydroxy-6-methyl-9,10-anthracenedione-d4 1,6,8-Trihydroxy-3-methylanthraquinone-d4 132796-52-2 4,5,7-Trihydroxy-2-methyl-anthraquinone-d4 Archin-d4 Emodin-d4 Emodol-d4 Frangula Emodin-d4 Frangulic Acid-d4 NSC 622947-d4 Rheum Emodin-d4 Schuttgelb-d4 (CAS 132796-52-2)
- 2-Ethynyl-1,3-difluoro-5-((4-methoxybenzyl)oxy)benzene (CAS 1432754-28-3)
- 1-([1,1'-Biphenyl]-2-yl)-2,2-difluorocyclopropane-1-carboxylic acid (CAS 2229448-80-8)
- 3-(Propylsulfanyl)aniline (CAS 27122-81-2)
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- Benzyl 4-((3-aminopropyl)amino)piperidine-1-carboxylate dihydrochloride (CAS 936129-66-7)
- 4-(4-Isopropoxybenzoyl)phenyl acetate (CAS 890099-68-0)
- Des-Lys16-Tirzepatide (CAS CATO-CPTD788957)
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