N-Ethyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS 5334-51-0

Purity 97%+In StockPharmaceutical Standards
CAS No.5334-51-0
Molecular FormulaC13H13N5
Molecular Weight239.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Ethyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine CAS 5334-51-0 chemical structure

Description

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, N-Ethyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 239.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

N-Ethyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 5334-51-0) is a high-purity analytical reference standard with the molecular formula C13H13N5 and a molecular weight of 239.28 g/mol.

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 N-Ethyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine 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 FormulaC13H13N5
Molecular Weight239.28 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms5

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