4,7-Bis(5-bromo-4-hexyl-2-thienyl)-2,1,3-benzoselenadiazole CAS 1256447-82-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1256447-82-1
Molecular FormulaC26H30Br2N2S2Se
Molecular Weight673.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,7-Bis(5-bromo-4-hexyl-2-thienyl)-2,1,3-benzoselenadiazole CAS 1256447-82-1 chemical structure

Description

Structurally, 4,7-Bis(5-bromo-4-hexyl-2-thienyl)-2,1,3-benzoselenadiazole (C26H30Br2N2S2Se) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 673.43 g/mol, it falls into the high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

CATO supplies 4,7-Bis(5-bromo-4-hexyl-2-thienyl)-2,1,3-benzoselenadiazole (CAS 1256447-82-1), a certified reference material (molecular formula C26H30Br2N2S2Se, MW 673.43 g/mol) for analytical method development and quality control.

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 manufactures 4,7-Bis(5-bromo-4-hexyl-2-thienyl)-2,1,3-benzoselenadiazole 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 FormulaC26H30Br2N2S2Se
Molecular Weight673.43 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Nitrogen Atoms2
Sulfur Atoms2

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