Methyl (S)-3,3,3-trifluoro-2-hydroxypropanoate CAS 189060-64-8
| CAS No. | 189060-64-8 |
| Molecular Formula | C4H5F3O3 |
| Molecular Weight | 158.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 158.08 g/mol gives Methyl (S)-3,3,3-trifluoro-2-hydroxypropanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl (S)-3,3,3-trifluoro-2-hydroxypropanoate (CAS 189060-64-8), a certified reference material (molecular formula C4H5F3O3, MW 158.08 g/mol) for analytical method development and quality control.
The molecular framework of Methyl (S)-3,3,3-trifluoro-2-hydroxypropanoate (C4H5F3O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C4H5F3O3 |
| Molecular Weight | 158.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | F-containing |
Recommended Standards
- Methyl (R)-3,3,3-trifluoro-2-hydroxypropanoate (CAS 1821780-47-5)
- (R)-3,3,3-Trifluoro-2-hydroxy-2-methylpropionic Acid (CAS 44864-47-3)
- 2-(3-Fluoro-5-oxofuran-2(5H)-ylidene)acetic acid (CAS 161985-56-4)
- (E)-(3-(Trimethylsilyl)allyl)boronic acid (CAS 774597-15-8)
- trans-4-(2,2,2-Trifluoroethoxy)cyclohexanecarboxylic acid (CAS 128140-49-8)
- 4-((3-Aminopyridin-2-yl)amino)benzoic acid (CAS 342803-86-5)
- 2-Methyl-6-(trifluoromethyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1267424-77-0)
- 3-Bromo-1-(2-methoxyphenyl)piperidin-2-one (CAS 1315366-42-7)
- 2-(6-Bromo-2-cyano-3-(trifluoromethyl)phenyl)acetic acid (CAS 1804407-24-6)
- 1,12-Diacetoxydodecane (CAS 42236-50-0)
- 2-(Aminomethyl)-6-(difluoromethyl)-5-hydroxypyridine-3-carboxaldehyde (CAS 1805072-30-3)
- 1-(4-chloro-3,5-diphenylpyrazolo[3,4-c]pyridazin-1-yl)-2-methylpropan-2-ol (CAS 1404506-35-9)
- [β-Asp15]-Thymalfasin (CAS CATO-C4X-189813)
- Liraglutide Impurity 20 TFA Salt (CAS CATO-C4X-199220)
Why CATO?
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