O-(trifluoromethyl)serine hydrochloride CAS 1301738-59-9
| CAS No. | 1301738-59-9 |
| Molecular Formula | C4H6F3NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 209.55 g/mol gives O-(trifluoromethyl)serine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies O-(trifluoromethyl)serine hydrochloride (CAS 1301738-59-9), a certified reference material (molecular formula C4H6F3NO3HCl, MW 209.55 g/mol) for analytical method development and quality control.
O-(trifluoromethyl)serine hydrochloride (C4H6F3NO3HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C4H6F3NO3 HCl |
| Molecular Weight | 209.55 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related O Standards
- 3-(4-(Trifluoromethyl)phenyl)pyrrolidin-3-ol hydrochloride (CAS 1000198-74-2)
- 3-(4-(Trifluoromethyl)phenyl)pyrrolidine (CAS 1000198-76-4)
- (2-Methyl-4-(trifluoromethyl)thiazol-5-yl)methanol (CAS 1000339-72-9)
- methyl 3-((4-(trifluoromethyl)piperidin-1-yl)methyl)benzoate (CAS 1000339-86-5)
- methyl 4-(2-(4-(trifluoromethyl)piperidin-1-yl)ethoxy)benzoate (CAS 1000339-87-6)
- 2-(4-(trifluoromethyl)piperidin-1-yl)thiazole-5-carbaldehyde (CAS 1000339-88-7)
- 3-(2-(4-(trifluoromethyl)piperidin-1-yl)ethyl)benzaldehyde (CAS 1000339-89-8)
- 4-(2-(4-(trifluoromethyl)piperidin-1-yl)acetyl)-1H-pyrrole-2-carbaldehyde (CAS 1000339-90-1)
Recommended Standards
- 4,4-dimethylpiperidin-2-one (CAS 55047-81-9)
- [13C,2H3]-Tadalafil (CAS 1261364-86-6)
- N-(5-Chloro-3-(phenylsulfonyl)-1H-indol-2-yl)-2-methoxyacetamide (CAS 918493-58-0)
- N-(2-butylcyclopentyl)thietan-3-amine (CAS 1874705-90-4)
- 1-methyl-2,3-dihydro-1H-indole-3-carbaldehyde (CAS 933705-26-1)
- 2-(Naphthalen-1-ylmethyl)-6-(thiophen-2-yl)pyridazin-3(2H)-one (CAS 899752-61-5)
- N-(2-Aminopyridin-3-yl)acetamide (CAS 108655-59-0)
- 4-Isopropyl-2-methylbenzaldehyde (CAS 4395-88-4)
- 6-Chloro-7-hydroxy-4-phenyl-2H-1-benzopyran-2-one (CAS 53391-72-3)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
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