2-{5,7-dioxo-5h,6h,7h-pyrrolo[3,4-b]pyrazin-6-yl}-2-phenylacetic acid CAS 96983-28-7

Purity 97%+In StockPharmaceutical Standards
CAS No.96983-28-7
Molecular FormulaC14H9N3O4
Molecular Weight283.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-{5,7-dioxo-5h,6h,7h-pyrrolo[3,4-b]pyrazin-6-yl}-2-phenylacetic acid CAS 96983-28-7 chemical structure

Description

The occurrence of 2-{5,7-dioxo-5h,6h,7h-pyrrolo[3,4-b]pyrazin-6-yl}-2-phenylacetic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-{5,7-dioxo-5h,6h,7h-pyrrolo[3,4-b]pyrazin-6-yl}-2-phenylacetic acid (CAS 96983-28-7), molecular formula C14H9N3O4 and molecular weight 283.24 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-{5,7-dioxo-5h,6h,7h-pyrrolo[3,4-b]pyrazin-6-yl}-2-phenylacetic acid (C14H9N3O4) is characterized by a nitrogen-containing heterocyclic scaffold, 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 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC14H9N3O4
Molecular Weight283.24 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms3

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