3-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]sulfanyl}-2-butanone O-(2,6-dichlorobenzyl)oxime CAS 338397-84-5
| CAS No. | 338397-84-5 |
| Molecular Formula | C17H14Cl3F3N2OS |
| Molecular Weight | 457.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]sulfanyl}-2-butanone O-(2,6-dichlorobenzyl)oxime is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]sulfanyl}-2-butanone O-(2,6-dichlorobenzyl)oxime (CAS 338397-84-5) is a high-purity analytical reference standard with the molecular formula C17H14Cl3F3N2OS and a molecular weight of 457.73 g/mol.
3-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]sulfanyl}-2-butanone O-(2,6-dichlorobenzyl)oxime (C17H14Cl3F3N2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 3-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]sulfanyl}-2-butanone O-(2,6-dichlorobenzyl)oxime 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 | C17H14Cl3F3N2OS |
| Molecular Weight | 457.73 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related chloro Standards
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Recommended Standards
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- (E)-2-(Trifluoromethyl)-N'-(3-(trifluoromethyl)benzylidene)benzenesulfonohydrazide (CAS 2301998-89-8)
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- (R)-2,5-Dioxotetrahydrofuran-3-yl acetate (CAS 79814-40-7)
- Mavacoxib Impurity 3 (CAS CATO-C4X-30593)
- 2-(1,4-Diazepan-1-yl)acetamide dihydrochloride (CAS 1171720-80-1)
- [5-(4-Chlorophenyl)isoxazol-3-yl]methanol (CAS 81282-13-5)
- n-(4-((Cyclopropylmethyl)amino)phenyl)acetamide (CAS 1156170-59-0)
- (E)-3-(furan-2-yl)-2-(4-phenylthiazol-2-yl)acrylonitrile (CAS 277308-31-3)
- 3-Ethoxy-4-hydroxybenzothioamide (CAS 60758-80-7)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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