6-chloro-3-iodo-5-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-one CAS 2734093-08-2

Purity 97%+In StockPharmaceutical Standards
CAS No.2734093-08-2
Molecular FormulaC6H10ClIN4O
Molecular Weight316.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-chloro-3-iodo-5-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-one CAS 2734093-08-2 chemical structure

Description

As a certified reference material (CRM), 6-chloro-3-iodo-5-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-one 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.

6-chloro-3-iodo-5-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 2734093-08-2) is a high-purity analytical reference standard with the molecular formula C6H10ClIN4O and a molecular weight of 316.53 g/mol.

The molecular framework of 6-chloro-3-iodo-5-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-one (C6H10ClIN4O) is characterized by an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC6H10ClIN4O
Molecular Weight316.53 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2002
Halogen ContentCl/I-containing
Nitrogen Atoms4

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