3-(Chloromethyl)-1-(2-chlorophenyl)-1h-pyrazole CAS 1466733-04-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1466733-04-9
Molecular FormulaC10H8Cl2N2
Molecular Weight227.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Chloromethyl)-1-(2-chlorophenyl)-1h-pyrazole CAS 1466733-04-9 chemical structure

Description

The occurrence of 3-(Chloromethyl)-1-(2-chlorophenyl)-1h-pyrazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-(Chloromethyl)-1-(2-chlorophenyl)-1h-pyrazole (CAS 1466733-04-9) is a high-purity analytical reference standard with the molecular formula C10H8Cl2N2 and a molecular weight of 227.09 g/mol.

3-(Chloromethyl)-1-(2-chlorophenyl)-1h-pyrazole (C10H8Cl2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 3-(Chloromethyl)-1-(2-chlorophenyl)-1h-pyrazole 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 FormulaC10H8Cl2N2
Molecular Weight227.09 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Halogen ContentCl-containing
Nitrogen Atoms2

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