5-Chloro-3-ethyl-1-(3-fluorophenyl)-1H-pyrazole-4-carbaldehyde CAS 1270722-72-9

Description

The occurrence of 5-Chloro-3-ethyl-1-(3-fluorophenyl)-1H-pyrazole-4-carbaldehyde is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

5-Chloro-3-ethyl-1-(3-fluorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 1270722-72-9), molecular formula C12H10ClFN2O and molecular weight 252.67 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H10ClFN2O, 5-Chloro-3-ethyl-1-(3-fluorophenyl)-1H-pyrazole-4-carbaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 252.67 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).

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

CATO manufactures 5-Chloro-3-ethyl-1-(3-fluorophenyl)-1H-pyrazole-4-carbaldehyde 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

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