Methyl 3-chloro-2-fluoropropanoate CAS 55900-27-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55900-27-1 |
| Molecular Formula | C4H6ClFO2 |
| Molecular Weight | 140.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-chloro-2-fluoropropanoate (CAS 55900-27-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H6ClFO2. Molecular weight: 140.54 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H6ClFO2 |
| Molecular Weight | 140.54 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.) | 1972 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
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- 401-56-9 Ethyl chlorofluoroacetate Acetic acid, 2-chloro-2-fluoro-, ethyl ester Acetic acid, chlorofluoro-, ethyl ester AI3-51573 EINECS 206-930-5 (CAS 401-56-9)
- Diethylphosphinicchloride (CAS 1112-37-4)
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- 2-(Isopentyloxy)-4-methylaniline hydrochloride (CAS 1185295-20-8)
- (3,3-Dimethyl-but-1-ynyl)-benzene (CAS 4250-82-2)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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