6-Chloro-2-fluoro-9-isopropyl-9H-purine CAS 220696-58-2

Purity 97%+In StockPharmaceutical Standards
CAS No.220696-58-2
Molecular FormulaC8H8ClFN4
Molecular Weight214.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Chloro-2-fluoro-9-isopropyl-9H-purine CAS 220696-58-2 chemical structure

Description

The occurrence of 6-Chloro-2-fluoro-9-isopropyl-9H-purine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

6-Chloro-2-fluoro-9-isopropyl-9H-purine (CAS 220696-58-2), molecular formula C8H8ClFN4 and molecular weight 214.63 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C8H8ClFN4, 6-Chloro-2-fluoro-9-isopropyl-9H-purine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 214.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 6-Chloro-2-fluoro-9-isopropyl-9H-purine 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 FormulaC8H8ClFN4
Molecular Weight214.63 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2020
Halogen ContentF/Cl-containing
Nitrogen Atoms4

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