4,6-Bis(methylthio)-1H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile CAS 73236-31-4

Purity 97%+In StockPharmaceutical Standards
CAS No.73236-31-4
Molecular FormulaC8H7N5S2
Molecular Weight237.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,6-Bis(methylthio)-1H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile CAS 73236-31-4 chemical structure

Description

Structurally, 4,6-Bis(methylthio)-1H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile (C8H7N5S2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 237.30 g/mol, it falls into the medium-molecular-weight range. 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).

CATO supplies 4,6-Bis(methylthio)-1H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile (CAS 73236-31-4), a certified reference material (molecular formula C8H7N5S2, MW 237.30 g/mol) for analytical method development and quality control.

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.

CATO manufactures 4,6-Bis(methylthio)-1H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC8H7N5S2
Molecular Weight237.30 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms5
Sulfur Atoms2

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