Methyl (S)-3-fluoro-2-methylpropanoate CAS 126679-66-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 126679-66-1 |
| Molecular Formula | C5H9FO2 |
| Molecular Weight | 120.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Methyl (S)-3-fluoro-2-methylpropanoate (CAS 126679-66-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H9FO2. Molecular weight: 120.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H9FO2 |
| Molecular Weight | 120.12 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) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Recommended Standards
- (3-fluorooxolan-3-yl)methanol (CAS 1262409-93-7)
- [(3S)-3-fluorooxolan-3-yl]methanol (CAS 1268492-92-7)
- [(3R)-3-fluorooxolan-3-yl]methanol (CAS 1123787-01-8)
- tert-Butyl 2,3,6,9-tetrahydro-6,9-epiminonaphtho[2,3-b][1,4]dioxine-11-carboxylate (CAS 1802780-56-8)
- 4-(Pyrrolidin-2-yl)thiazole (CAS 1190702-11-4)
- Prostaglandin Impurity 16 (CAS 20836-85-5)
- 1-(3-Chloropyridin-2-yl)-3-methylpiperazine (CAS 1017789-43-3)
- (2Z)-1-[5,6-Dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-2-buten-1-one (CAS 1803026-54-1)
- 2-Methyl-2-(((3-methyl-1h-pyrazol-4-yl)methyl)amino)propan-1-ol (CAS 1156892-12-4)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com