(2,4-Dichlorophenyl)methyl N-(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)carbamate CAS 956755-44-5
| CAS No. | 956755-44-5 |
| Molecular Formula | C13H12Cl3N3O2 |
| Molecular Weight | 348.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2,4-Dichlorophenyl)methyl N-(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)carbamate 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.
CATO supplies (2,4-Dichlorophenyl)methyl N-(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)carbamate (CAS 956755-44-5), a certified reference material (molecular formula C13H12Cl3N3O2, MW 348.61 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H12Cl3N3O2, (2,4-Dichlorophenyl)methyl N-(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)carbamate 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 348.61 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).
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.
Physical & Chemical Properties
| Molecular Formula | C13H12Cl3N3O2 |
| Molecular Weight | 348.61 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
- 2,4-Dichlorophenyl 4-methylbenzenesulfonate (CAS 5328-03-0)
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- (2,4-Dichlorophenyl)(4-(piperidin-1-ylmethyl)phenyl)methanone (CAS 898775-55-8)
- (3,4-Dichlorophenyl)(2-(piperidin-1-ylmethyl)phenyl)methanone (CAS 898773-71-2)
- (3,5-Dichlorophenyl)(3-(piperidin-1-ylmethyl)phenyl)methanone (CAS 898793-56-1)
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Recommended Standards
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- 4-Bromo-6-chloro-8-methoxy-2-phenylquinoline (CAS 1189106-44-2)
- 1-(4-Butylphenyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 107430-32-0)
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- Cholesterol ethyl carbonate (CAS 23836-43-3)
- 1-(2-{[ethyl(methyl)amino]methyl}-4-fluorophenyl)methanamine (CAS 1341080-03-2)
- (4-Chloroquinolin-3-yl)boronic acid (CAS 745784-09-2)
- 1H-indazole-4-carboxamide, n-methoxy-n-methyl- (CAS 926004-22-0)
- 2-(4-Bromo-2,6-dimethylphenoxy)ethan-1-amine (CAS 499980-87-9)
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- 4-(3-(2-Methoxy-4-methylphenyl)propyl)benzene-1,3-diol (CAS 1218764-74-9)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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