5-(4-Bromo-2-chlorophenyl)-1,3,4-oxadiazol-2-amine CAS 1157719-91-9

Description

Compared with other compounds in its class, the molecular weight of 274.50 g/mol gives 5-(4-Bromo-2-chlorophenyl)-1,3,4-oxadiazol-2-amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

5-(4-Bromo-2-chlorophenyl)-1,3,4-oxadiazol-2-amine (CAS 1157719-91-9) is a high-purity analytical reference standard with the molecular formula C8H5BrClN3O and a molecular weight of 274.50 g/mol.

Based on its molecular formula C8H5BrClN3O, 5-(4-Bromo-2-chlorophenyl)-1,3,4-oxadiazol-2-amine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 274.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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-(4-Bromo-2-chlorophenyl)-1,3,4-oxadiazol-2-amine 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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