2,3-Bis(trifluoromethyl)thieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid CAS 887268-15-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 887268-15-7 |
| Molecular Formula | C10H2F6O6S |
| Molecular Weight | 364.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Bis(trifluoromethyl)thieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid (CAS 887268-15-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H2F6O6S. Molecular weight: 364.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H2F6O6S |
| Molecular Weight | 364.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Bis Standards
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- 2-Oxo-6-(trifluoromethyl)-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 338977-68-7)
- 2-Oxo-6-(trifluoromethyl)-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 338977-36-9)
- 4-(3,5-Bis(trifluoromethyl)phenyl)-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione (CAS 623578-58-5)
- Methyl 5-(6-(trifluoromethyl)picolinamido)-1H-indazole-6-carboxylate (CAS 1799836-52-4)
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- Methyl 6-(3-(trifluoromethyl)benzamido)benzo[d]isoxazole-3-carboxylate (CAS 400080-48-0)
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Recommended Standards
- 2-(4-(Benzyloxy)-3-(trifluoromethyl)phenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 2096994-93-1)
- 3-Chloro-2-(5-(3-chlorothiophen-2-yl)-1H-pyrazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 321571-01-1)
- 4-((4-Bromo-2-fluorophenyl)amino)-6-methoxyquinazolin-7-ol, 97% (CAS 196603-96-0)
- 1-(5-Fluoropyridin-3-yl)-N-methylmethanamine (CAS 1060802-39-2)
- GSA 10 (CAS 300833-95-8)
- tert-Butyl 3-(2-(trifluoromethyl)benzyl)piperazine-1-carboxylate (CAS 886773-10-0)
- 4-methoxycyclohexane-1-carbonyl chloride (CAS 195812-66-9)
- 2-amino-2-(5-bromo-2-methoxyphenyl)ethan-1-ol (CAS 1178727-53-1)
- 3-Cyclopropyl-5-(piperidin-4-ylmethyl)-1,2,4-oxadiazole (CAS 1239851-15-0)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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