Methyl 3-[(3S)-6-chloro-2-oxo-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-3-yl]propanoate CAS 1638603-92-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1638603-92-5
Molecular FormulaC11H12ClN3O3
Molecular Weight269.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 3-[(3S)-6-chloro-2-oxo-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-3-yl]propanoate CAS 1638603-92-5 chemical structure

Description

Methyl 3-[(3S)-6-chloro-2-oxo-1H,2H,3H,4H-pyrido[2,3-b]pyrazin-3-yl]propanoate (CAS 1638603-92-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12ClN3O3. Molecular weight: 269.68 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H12ClN3O3
Molecular Weight269.68 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentCl-containing
Nitrogen Atoms3

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