2-((1E,3E)-3-(2-(1,3-Dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-ylidene)ethylidene)-6-hydroxyhex-1-en-1-yl)-1,3-dimethyl-1H-benzo[d]imidazol-3-ium perchlorate CAS 63899-28-5

Purity 97%+In StockPharmaceutical Standards
CAS No.63899-28-5
Molecular FormulaC26H31N4O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((1E,3E)-3-(2-(1,3-Dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-ylidene)ethylidene)-6-hydroxyhex-1-en-1-yl)-1,3-dimethyl-1H-benzo[d]imidazol-3-ium perchlorate CAS 63899-28-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 515.01 g/mol gives 2-((1E,3E)-3-(2-(1,3-Dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-ylidene)ethylidene)-6-hydroxyhex-1-en-1-yl)-1,3-dimethyl-1H-benzo[d]imidazol-3-ium perchlorate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-((1E,3E)-3-(2-(1,3-Dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-ylidene)ethylidene)-6-hydroxyhex-1-en-1-yl)-1,3-dimethyl-1H-benzo[d]imidazol-3-ium perchlorate (CAS 63899-28-5) is a high-purity analytical reference standard with the molecular formula C26H31N4OClO4 and a molecular weight of 515.01 g/mol.

Structurally, 2-((1E,3E)-3-(2-(1,3-Dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-ylidene)ethylidene)-6-hydroxyhex-1-en-1-yl)-1,3-dimethyl-1H-benzo[d]imidazol-3-ium perchlorate (C26H31N4OClO4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 515.01 g/mol, it falls into the moderately-high-molecular-weight range. 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).

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

Molecular FormulaC26H31N4O ClO4
Molecular Weight515.01 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Halogen ContentCl-containing
Nitrogen Atoms4

Recommended Standards

Why CATO?