4,4'-(Ethane-1,1-diyl)bis(3-methylaniline) CAS 22856-62-8

Purity 97%+In StockPharmaceutical Standards
CAS No.22856-62-8
Molecular FormulaC16H20N2
Molecular Weight240.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-(Ethane-1,1-diyl)bis(3-methylaniline) CAS 22856-62-8 chemical structure

Description

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.

4,4'-(Ethane-1,1-diyl)bis(3-methylaniline) (CAS 22856-62-8) is a high-purity analytical reference standard with the molecular formula C16H20N2 and a molecular weight of 240.34 g/mol.

Structurally, 4,4'-(Ethane-1,1-diyl)bis(3-methylaniline) (C16H20N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 240.34 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

Physical & Chemical Properties

Molecular FormulaC16H20N2
Molecular Weight240.34 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms2

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