(4-Chlorophenyl)methyl N-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]carbamate CAS 320423-05-0
| CAS No. | 320423-05-0 |
| Molecular Formula | C13H11ClF3N3O2 |
| Molecular Weight | 333.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (4-Chlorophenyl)methyl N-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]carbamate (CAS 320423-05-0), a certified reference material (molecular formula C13H11ClF3N3O2, MW 333.69 g/mol) for analytical method development and quality control.
The molecular framework of (4-Chlorophenyl)methyl N-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]carbamate (C13H11ClF3N3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures (4-Chlorophenyl)methyl N-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]carbamate 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 | C13H11ClF3N3O2 |
| Molecular Weight | 333.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
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Recommended Standards
- 2-(3-Chloro-5-trifluoromethyl-pyridin-2-ylmethyl)-5-methyl-2H-pyrazole-3-carboxylic acid methyl ester (CAS 1858241-68-5)
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- 5-Chloro-N-(4-methoxyphenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 158713-26-9)
- 3-Amino-3-(5-(2-chloro-5-(trifluoromethyl)phenyl)furan-2-yl)propanoic acid (CAS 773125-93-2)
- 1-(2-Chloro-4-fluorophenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-42-2)
- 5-Methyl-3-[4-(trifluoromethyl)phenyl]-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 886967-72-2)
- 5-Bromo-2-ethyl-2,3-dihydrobenzofuran-3-amine (CAS 1343430-75-0)
- 2-[4-(Diphenylmethyl)piperazin-1-yl]quinoxaline (CAS 241146-93-0)
- (2-Chlorophenyl)(3-methoxyphenyl)methanamine hydrochloride (CAS 1354954-47-4)
- (S)-2-Amino-3-(7-(trifluoromethyl)-1H-indol-3-yl)propanoic acid (CAS 143266-28-8)
- 1-[3-(Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]cyclopropane-1-carboxylic acid (CAS 2553271-61-5)
- 4-Ethoxyacridine (CAS 428848-28-6)
- 3-Methoxy-4-phenethoxybenzaldehyde (CAS 149428-74-0)
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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