5-(1-(4-Chlorophenoxy)ethyl)-N-ethyl-1H-pyrazole-1-carboxamide CAS 241127-18-4
| CAS No. | 241127-18-4 |
| Molecular Formula | C14H16ClN3O2 |
| Molecular Weight | 293.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H16ClN3O2, 5-(1-(4-Chlorophenoxy)ethyl)-N-ethyl-1H-pyrazole-1-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 293.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-(1-(4-Chlorophenoxy)ethyl)-N-ethyl-1H-pyrazole-1-carboxamide (CAS 241127-18-4) is a high-purity analytical reference standard with the molecular formula C14H16ClN3O2 and a molecular weight of 293.75 g/mol.
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.
As a certified reference material (CRM), 5-(1-(4-Chlorophenoxy)ethyl)-N-ethyl-1H-pyrazole-1-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H16ClN3O2 |
| Molecular Weight | 293.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenoxy Standards
- 1-[2-(2-chlorophenoxy)ethyl]-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1423026-82-7)
- 1-(2-(2-Chlorophenoxy)ethyl)-6-oxo-1,6-dihydropyridine-2-carboxylic acid (CAS 1423031-73-5)
- 6-[2-(2-chlorophenoxy)ethoxy]pyridine-2-carboxylic acid (CAS 2060052-79-9)
- 5-(3-((2-Chlorophenoxy)methyl)-1,2,4-oxadiazol-5-yl)-1,3,4-oxadiazol-2(3H)-one (CAS 1215453-59-0)
- 4-(4-Chlorophenoxy)pyrrolo[1,2-a]quinoxaline (CAS 338401-28-8)
- 2-(4-Chlorophenoxy)-N'-(furan-2-ylmethylene)propanehydrazide (CAS 303086-45-5)
- 2-[4-(4-Chlorophenoxy)phenoxy]propanoicacid (CAS 26129-32-8)
- 3-[(2-chlorophenoxy)methyl]-4-methoxybenzoic acid (CAS 438220-40-7)
Recommended Standards
- 4-((5-Chloroquinolin-8-yl)oxy)butyl acetate (CAS 4337-16-0)
- 5-(4-Chlorophenyl)-5-(pyrrolidine-1-carbonyl)dihydrofuran-2(3H)-one (CAS 39832-63-8)
- 3-Chloro-n-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1h-pyrazol-4-yl)propanamide (CAS 19854-82-1)
- 6-((4-Chlorophthalazin-1-yl)amino)hexanoic acid (CAS 307514-00-7)
- 2-Flouro-4-(methylthio)pyridine-3-boronic acid (CAS 2121513-40-2)
- L-Leucine, N-(1-oxobutyl)-, 2,5-dioxo-1-pyrrolidinyl ester (CAS 1604040-21-2)
- 5-(Aminomethyl)furan-2-carbonitrile (CAS 776277-28-2)
- 1,4-Dicyanonaphthalene (CAS 3029-30-9)
- 1,2,5-Trimethyl-4-phenylpiperidin-4-ol (CAS 562-11-8)
- 5-(3-Ethoxy-4-hydroxybenzylidene)thiazolidine-2,4-dione (CAS 331003-75-9)
- 2,3-Dihydrobenzofuran-7-carbonitrile (CAS 134401-94-8)
- 2-(4,5-Dichloro-1H-imidazol-1-yl)acetonitrile (CAS 159088-44-5)
- (R)-2-Acetamido-3-(4-chlorophenyl)propanoic acid (CAS 135270-40-5)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com