6-Imino-6H-purin-8-amine CAS 865149-66-2

Purity 97%+In StockPharmaceutical Standards
CAS No.865149-66-2
Molecular FormulaC5H4N6
Molecular Weight148.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Imino-6H-purin-8-amine CAS 865149-66-2 chemical structure

Description

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.

6-Imino-6H-purin-8-amine (CAS 865149-66-2) is a high-purity analytical reference standard with the molecular formula C5H4N6 and a molecular weight of 148.13 g/mol.

The molecular framework of 6-Imino-6H-purin-8-amine (C5H4N6) is characterized by a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

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 FormulaC5H4N6
Molecular Weight148.13 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)7.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Nitrogen Atoms6

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