TCNDQ (tetrabutylammonium) CAS 68271-98-7

Purity 97%+In StockPharmaceutical Standards
CAS No.68271-98-7
Molecular FormulaC18H8N4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

TCNDQ (tetrabutylammonium) CAS 68271-98-7 chemical structure

Description

As a certified reference material (CRM), TCNDQ (tetrabutylammonium) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

TCNDQ (tetrabutylammonium) (CAS 68271-98-7), molecular formula C18H8N4C16H36N and molecular weight 522.76 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C18H8N4C16H36N, TCNDQ (tetrabutylammonium) contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 522.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

Physical & Chemical Properties

Molecular FormulaC18H8N4 2*C16H36N
Molecular Weight522.76 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Nitrogen Atoms5

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