4-Hydroxy-2-oxo-1,2-dihydro-quinoline-3-carboxylicacid [2-(2-hydroxy-ethylamino)-ethyl]-amide CAS 436088-79-8

Purity 97%+In StockPharmaceutical Standards
CAS No.436088-79-8
Molecular FormulaC14H17N3O4
Molecular Weight291.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Hydroxy-2-oxo-1,2-dihydro-quinoline-3-carboxylicacid [2-(2-hydroxy-ethylamino)-ethyl]-amide CAS 436088-79-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 291.30 g/mol gives 4-Hydroxy-2-oxo-1,2-dihydro-quinoline-3-carboxylicacid [2-(2-hydroxy-ethylamino)-ethyl]-amide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Hydroxy-2-oxo-1,2-dihydro-quinoline-3-carboxylicacid [2-(2-hydroxy-ethylamino)-ethyl]-amide (CAS 436088-79-8), molecular formula C14H17N3O4 and molecular weight 291.30 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, 4-Hydroxy-2-oxo-1,2-dihydro-quinoline-3-carboxylicacid [2-(2-hydroxy-ethylamino)-ethyl]-amide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 291.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 4-Hydroxy-2-oxo-1,2-dihydro-quinoline-3-carboxylicacid [2-(2-hydroxy-ethylamino)-ethyl]-amide 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 FormulaC14H17N3O4
Molecular Weight291.30 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3

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