2-(((1-Ethyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)methyl)thio)acetic acid CAS 1171528-99-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171528-99-6 |
| Molecular Formula | C9H11F3N2O2S |
| Molecular Weight | 268.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(((1-Ethyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)methyl)thio)acetic acid (CAS 1171528-99-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H11F3N2O2S. Molecular weight: 268.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H11F3N2O2S |
| Molecular Weight | 268.26 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 DMSO, DMF, methanol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(4-Methoxyphenyl)-benzofuran-5-carboxylic acid (CAS 1154060-68-0)
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- 1-(2-Chlorophenyl)-N3,N3,N5,N5-tetramethyl-1H-1,2,4-triazole-3,5-diamine (CAS 251307-26-3)
- 3-((tert-Butoxycarbonyl)amino)-5-fluoro-4-oxopentanoic acid (CAS 1824356-16-2)
- 1-(4-((Tetrahydro-2H-pyran-2-yl)oxy)phenyl)ethan-1-one (CAS 16162-69-9)
- 3-(6-Oxo-1,6-dihydropyridazin-3-yl)benzoic acid (CAS 1087379-58-5)
- N,N-Bis(4-methylbenzyl)-1-(piperidin-4-yl)methanamine hydrochloride (CAS 1353954-60-5)
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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