Alfa-oxo-1h-pyrrolo-[2,3b]pyridine-3-aceticacidmonopotassiumsalt CAS 357263-59-3

Purity 97%+In StockPharmaceutical Standards
CAS No.357263-59-3
Molecular FormulaC9H5N2O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Alfa-oxo-1h-pyrrolo-[2,3b]pyridine-3-aceticacidmonopotassiumsalt CAS 357263-59-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 228.25 g/mol gives Alfa-oxo-1h-pyrrolo-[2,3b]pyridine-3-aceticacidmonopotassiumsalt distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Alfa-oxo-1h-pyrrolo-[2,3b]pyridine-3-aceticacidmonopotassiumsalt (CAS 357263-59-3) is a high-purity analytical reference standard with the molecular formula C9H5N2O3K and a molecular weight of 228.25 g/mol.

Based on its molecular formula C9H5N2O3K, Alfa-oxo-1h-pyrrolo-[2,3b]pyridine-3-aceticacidmonopotassiumsalt contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures Alfa-oxo-1h-pyrrolo-[2,3b]pyridine-3-aceticacidmonopotassiumsalt 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 FormulaC9H5N2O3 K
Molecular Weight228.25 g/mol
AppearancePale yellow to yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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
Degree of Unsaturation (DBE)8.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2

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