3-hydroxy-5-(trifluoromethyl)thiophene-2-carboxylic acid CAS 217959-85-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 217959-85-8 |
| Molecular Formula | C6H3F3O3S |
| Molecular Weight | 212.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-hydroxy-5-(trifluoromethyl)thiophene-2-carboxylic acid (CAS 217959-85-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H3F3O3S. Molecular weight: 212.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H3F3O3S |
| Molecular Weight | 212.15 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 2019 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related hydroxy Standards
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- 7-Hydroxy-6-methyl-8-nitro-2,3-dihydro-5H-oxazolo[3,2-a]pyridin-5-one (CAS 1303510-26-0)
- methyl 2-hydroxy-6-methyl-3-nitropyridine-4-carboxylate (CAS 1803607-72-8)
- Ethyl 4-hydroxy-3-nitropicolinate (CAS 1806339-13-8)
- 4-Hydroxy-5-methoxyisophthalic acid (CAS 2134-91-0)
- Methyl 3-hydroxy-4-(4-hydroxy-5-oxofuran-2(5H)-ylidene)but-2-enoate (CAS 351069-94-8)
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Recommended Standards
- 3-(Difluoromethyl)-7-hydroxy-2H-chromen-2-one (CAS 2102410-22-8)
- 4-(2,4-Difluorophenyl)-4-oxobut-2-enoic acid (CAS 83844-25-1)
- 2-Amino-4-(trifluoromethyl)thiazole-5-carboxylic Acid (CAS 239135-55-8)
- 2-Cyclopentyl-4-ethylpyrimidine-5-carboxylic acid (CAS 1248037-71-9)
- 5-Fluoro-1H-pyrrolo[2,3-c]pyridine-2-carbaldehyde (CAS 2169453-85-2)
- N-(4-acetylphenyl)-5-methylthiophene-2-carboxamide (CAS 942676-69-9)
- n-Hydroxy-2-methyl-2-phenylpropanamide (CAS 107955-92-0)
- 4-((3-(p-Tolyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1119415-06-3)
- tert-Butyl ((1R,2S)-2-aminocyclobutyl)carbamate (CAS 1932344-68-7)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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