methyl 1-(2-ethoxy-2-oxoethyl)-6-(2-furyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate CAS 1011398-34-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1011398-34-7
Molecular FormulaC17H17N3O5
Molecular Weight343.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl 1-(2-ethoxy-2-oxoethyl)-6-(2-furyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate CAS 1011398-34-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 343.33 g/mol gives methyl 1-(2-ethoxy-2-oxoethyl)-6-(2-furyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

methyl 1-(2-ethoxy-2-oxoethyl)-6-(2-furyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (CAS 1011398-34-7) is a high-purity analytical reference standard with the molecular formula C17H17N3O5 and a molecular weight of 343.33 g/mol.

The molecular framework of methyl 1-(2-ethoxy-2-oxoethyl)-6-(2-furyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate (C17H17N3O5) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. 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. 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.

As a certified reference material (CRM), methyl 1-(2-ethoxy-2-oxoethyl)-6-(2-furyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate 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 FormulaC17H17N3O5
Molecular Weight343.33 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.)1988
Nitrogen Atoms3

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