2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1-(4-(4-methoxyphenyl)piperazin-1-yl)ethan-1-one CAS 692737-09-0
| CAS No. | 692737-09-0 |
| Molecular Formula | C19H19ClF3N3O2 |
| Molecular Weight | 413.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1-(4-(4-methoxyphenyl)piperazin-1-yl)ethan-1-one (CAS 692737-09-0), a certified reference material (molecular formula C19H19ClF3N3O2, MW 413.82 g/mol) for analytical method development and quality control.
2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1-(4-(4-methoxyphenyl)piperazin-1-yl)ethan-1-one (C19H19ClF3N3O2) contains a steroid core, an amide 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.
CATO manufactures 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1-(4-(4-methoxyphenyl)piperazin-1-yl)ethan-1-one 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 | C19H19ClF3N3O2 |
| Molecular Weight | 413.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 4-(5-Chloro-2-methylphenyl)-N-(4-(trifluoromethoxy)phenyl)piperazine-1-carboxamide (CAS 1023568-80-0)
- 2-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}ethoxy)benzaldehyde (CAS 338408-89-2)
- 3-(2-(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)ethoxy)benzaldehyde (CAS 338409-15-7)
- 4-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}ethoxy)benzaldehyde (CAS 338409-17-9)
- (S)-4-(1-(5-Chloro-2-(4-fluorophenoxy)-benzamido)ethyl)benzoic acid (CAS 847728-01-2)
- N-[3-(5-Chloro-7-azaindole-3-carbonyl)-2,4-difluorophenyl]propane-1-sulfonamide (CAS 918505-84-7)
- (2E)-3-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-N-[(4-fluorophenyl)methyl]prop-2-enamide (CAS 477870-76-1)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)-3-(phenylthio)-1H-pyrrole-2,5-dione (CAS 338772-53-5)
Recommended Standards
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 303091-71-6)
- (E)-[(4-Chlorophenyl)methoxy]({1-[3-(morpholin-4-yl)-5-(trifluoromethyl)pyridin-2-yl]ethylidene})amine (CAS 866145-14-4)
- 2,4,6-Tris(bromofluoromethyl)-1,3,5-triazine (CAS 402-94-8)
- Ethyl N-{2-[(1E)-{[(4-chlorophenyl)methoxy]imino}methyl]-3-[(ethoxycarbonyl)amino]-3-oxopropanoyl}carbamate (CAS 320420-04-0)
- (2-(tert-Butoxy)-6-cyclopropoxyphenyl)methanamine (CAS 1243386-02-8)
- N-((3-(trifluoromethyl)phenyl)carbamothioyl)benzamide (CAS 89069-94-3)
- 3-Methyl-1H-indol-6-ol (CAS 1125-89-9)
- 1-[(1,1-Dimethylethoxy)carbonyl]-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-N-methyl-L-histidine (CAS 2044711-07-9)
- 5-Isopropoxy-1-phenyl-1H-pyrazolo[3,4-b]pyrazine (CAS 87595-15-1)
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-N-(4-methoxyphenyl)acetamide (CAS 301194-39-8)
- Phenyl methylcarbamate (CAS 1943-79-9)
- (R)-Methyl 2-hydroxydecanoate (CAS 85398-16-9)
- 2,2-Dimethyl-3-(4-methylphenyl)propanal (CAS 22490-57-9)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com