ethyl 3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylate CAS 1461713-73-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1461713-73-4
Molecular FormulaC16H15N3O2
Molecular Weight281.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ethyl 3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylate CAS 1461713-73-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including ethyl 3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylate.

ethyl 3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylate (CAS 1461713-73-4), molecular formula C16H15N3O2 and molecular weight 281.31 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, ethyl 3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.31 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).

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 ethyl 3-methyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylate 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 FormulaC16H15N3O2
Molecular Weight281.31 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms3

Recommended Standards

Why CATO?