2-(6-Chloro-4-trifluoromethyl-pyridin-2-ylsulfanyl)-propionic acid ethyl ester CAS 1858255-94-3
| CAS No. | 1858255-94-3 |
| Molecular Formula | C11H11ClF3NO2S |
| Molecular Weight | 313.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Chloro-4-trifluoromethyl-pyridin-2-ylsulfanyl)-propionic acid ethyl ester (CAS 1858255-94-3) is a high-purity analytical reference standard with the molecular formula C11H11ClF3NO2S and a molecular weight of 313.72 g/mol.
The molecular framework of 2-(6-Chloro-4-trifluoromethyl-pyridin-2-ylsulfanyl)-propionic acid ethyl ester (C11H11ClF3NO2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 2-(6-Chloro-4-trifluoromethyl-pyridin-2-ylsulfanyl)-propionic acid ethyl ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H11ClF3NO2S |
| Molecular Weight | 313.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (2-Chlorothiazol-5-yl)methyl (4-nitrophenyl)carbamate (CAS 672949-95-0)
- 4-(4-Nitrophenoxy)benzenesulfonyl chloride (CAS 61404-92-0)
- cis-5-Ethyl-2-isopropyl-5-(1-methoxyethyl)-1,3-dioxane (CAS 17388-07-7)
- 3-Methyl-N-(3-(trifluoromethyl)phenyl)aniline (CAS 80814-74-0)
- Indeno[2,1-c]pyridin-9-one (CAS 5061-91-6)
- 3-(1-Benzyl-5-oxopyrrolidin-2-yl)propanenitrile (CAS 1393803-38-7)
- 4-(1-Bromoethyl)-1,1-dimethylcyclohexane (CAS 1541820-82-9)
- 4-(3,5-dichlorobenzamido)-2-hydroxybenzoic acid (CAS 926196-67-0)
- 4-Methylquinoline 1-Oxide (CAS 4053-40-1)
- Ethyl 1-methyl-3-(trifluoromethyl)-1H-pyrazole-5-carboxylate (CAS 1236144-18-5)
- 2,5-Diazabicyclo[2.2.2]octane (CAS 658-24-2)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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