4,4,4-Trifluoro-3-methyl-but-2-enoic acid methyl ester CAS 671-82-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 671-82-9 |
| Molecular Formula | C6H7F3O2 |
| Molecular Weight | 168.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,4-Trifluoro-3-methyl-but-2-enoic acid methyl ester (CAS 671-82-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7F3O2. Molecular weight: 168.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7F3O2 |
| Molecular Weight | 168.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
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Recommended Standards
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- 4-(3,5-dimethoxybenzamido)-2-hydroxybenzoic acid (CAS 710311-03-8)
- 1-(3-Chloro-4-fluorophenyl)-3-oxocyclobutanecarbonitrile (CAS 1432051-12-1)
- Alboctalol (CAS 62394-00-7)
- 2-Undecanone (CAS 112-12-9)
- 9,10-Dihydro-β-ergocryptine (CAS 19467-62-0)
- (5-methoxy-1-methyl-1H-1,3-benzodiazol-2-yl)methanamine (CAS 1017357-82-2)
- Neuropeptide Y (2-36) (human, rat) trifluoroacetate salt (CAS 123139-39-9)
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