4,4'-(Methylenebis(oxy))dianiline dihydrochloride CAS 108299-45-2

Purity 97%+In StockPharmaceutical Standards
CAS No.108299-45-2
Molecular FormulaC13H16N2O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-(Methylenebis(oxy))dianiline dihydrochloride CAS 108299-45-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 267.73 g/mol gives 4,4'-(Methylenebis(oxy))dianiline dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4,4'-(Methylenebis(oxy))dianiline dihydrochloride (CAS 108299-45-2), a certified reference material (molecular formula C13H16N2O2Cl, MW 267.73 g/mol) for analytical method development and quality control.

The molecular framework of 4,4'-(Methylenebis(oxy))dianiline dihydrochloride (C13H16N2O2Cl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 4,4'-(Methylenebis(oxy))dianiline dihydrochloride 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 FormulaC13H16N2O2 2*Cl
Molecular Weight267.73 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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)6.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms2

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