4-Aminophenyl azide hydrochloride 4-Azidoaniline hydrochloride 91159-79-4 CAS 91159-79-4

Purity 97%+In StockPharmaceutical Standards
CAS No.91159-79-4
Molecular FormulaC6H12N4
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Aminophenyl azide hydrochloride 4-Azidoaniline hydrochloride 91159-79-4 CAS 91159-79-4 chemical structure

Description

The occurrence of 4-Aminophenyl azide hydrochloride 4-Azidoaniline hydrochloride 91159-79-4 is closely related to a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Aminophenyl azide hydrochloride 4-Azidoaniline hydrochloride 91159-79-4 (CAS 91159-79-4) is a high-purity analytical reference standard with the molecular formula C6H12N4HCl and a molecular weight of 176.65 g/mol.

Owing to a nitrile group, chlorine substitution, 4-Aminophenyl azide hydrochloride 4-Azidoaniline hydrochloride 91159-79-4 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 176.65 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 4-Aminophenyl azide hydrochloride 4-Azidoaniline hydrochloride 91159-79-4 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.

Physical & Chemical Properties

Molecular FormulaC6H12N4 HCl
Molecular Weight176.65 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1983
Halogen ContentCl-containing
Nitrogen Atoms4

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