2,6-Dibromo-4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b’]dithiophene CAS 528570-55-0

Description

Compared with other compounds in its class, the molecular weight of 504.39 g/mol gives 2,6-Dibromo-4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b’]dithiophene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2,6-Dibromo-4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b’]dithiophene (CAS 528570-55-0), a certified reference material (molecular formula C21H28Br2S2, MW 504.39 g/mol) for analytical method development and quality control.

Structurally, 2,6-Dibromo-4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b’]dithiophene (C21H28Br2S2) contains sulfur-containing functionality, bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 504.39 g/mol, it falls into the moderately-high-molecular-weight range. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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