168206-23-3 4-[4-(2-Carboxyphenyl)-7-(diethylamino)-2H-1-benzopyran-2-ylidene]-N,N-dimethylcyclohexa-2,5-dien-1-iminium perchlorate DTXSID20584079 CAS 168206-23-3

Purity 97%+In StockPharmaceutical Standards
CAS No.168206-23-3
Molecular FormulaC28H29N2O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

168206-23-3 4-[4-(2-Carboxyphenyl)-7-(diethylamino)-2H-1-benzopyran-2-ylidene]-N,N-dimethylcyclohexa-2,5-dien-1-iminium perchlorate DTXSID20584079 CAS 168206-23-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 168206-23-3 4-[4-(2-Carboxyphenyl)-7-(diethylamino)-2H-1-benzopyran-2-ylidene]-N,N-dimethylcyclohexa-2,5-dien-1-iminium perchlorate DTXSID20584079.

CATO supplies 168206-23-3 4-[4-(2-Carboxyphenyl)-7-(diethylamino)-2H-1-benzopyran-2-ylidene]-N,N-dimethylcyclohexa-2,5-dien-1-iminium perchlorate DTXSID20584079 (CAS 168206-23-3), a certified reference material (molecular formula C28H29N2O3ClO4, MW 541.00 g/mol) for analytical method development and quality control.

Based on its molecular formula C28H29N2O3ClO4, 168206-23-3 4-[4-(2-Carboxyphenyl)-7-(diethylamino)-2H-1-benzopyran-2-ylidene]-N,N-dimethylcyclohexa-2,5-dien-1-iminium perchlorate DTXSID20584079 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 541.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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

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 FormulaC28H29N2O3 ClO4
Molecular Weight541.00 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2005
Halogen ContentCl-containing
Nitrogen Atoms2

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