Description

(2R)-1-[(E)-2-[(2S)-2-Carboxy-6-(Dihydroxymethylidene)-2,3-Dihydro-1H-Pyridin-4-Yl]Ethenyl]-5,6-Dioxo-2,3-Dihydroindole-2-Carboxylic Acid is a high-purity, complex organic compound featuring a unique molecular scaffold with multiple functional groups. This compound is of significant interest for advanced research and development due to its intricate structure, which is valuable for exploring novel chemical and biological interactions. It is primarily sought by pharmaceutical and biotechnology researchers for use as a key intermediate or reference standard in the synthesis of new active pharmaceutical ingredients (APIs) and in specialized biochemical studies.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the multi-step synthesis of novel drug candidates, particularly in oncology and neurology research.
• Biochemical Research: Used as a reference standard or probe in enzymatic studies and receptor binding assays to investigate specific biological pathways.
• Organic Synthesis: Acts as a versatile precursor for constructing complex heterocyclic frameworks in medicinal chemistry and material science.
• Analytical Standard: Employed in high-performance liquid chromatography (HPLC) and mass spectrometry (MS) for method development, calibration, and quality control of related substances.

Basic Information

Product Name	(2R)-1-[(E)-2-[(2S)-2-Carboxy-6-(Dihydroxymethylidene)-2,3-Dihydro-1H-Pyridin-4-Yl]Ethenyl]-5,6-Dioxo-2,3-Dihydroindole-2-Carboxylic Acid
CAS No.	48218-81-1
Molecular Formula	C20H16N2O9
Molecular Weight	428.35 g/mol
Synonyms	2,3-Dihydro-1H-pyrrolo[3,4-b]quinoxaline-2-carboxylic acid derivative; (2R,2'S)-1-[(E)-2-(2'-Carboxy-6'-(dihydroxymethylidene)-1',2',3',4'-tetrahydro-[4,4'-bipyridine]-4-yl)ethenyl]-5,6-dioxo-2,3-dihydro-1H-indole-2-carboxylic acid; 48218-81-1; (2R)-1-[(E)-2-[(2S)-2-Carboxy-6-(Dihydroxymethylidene)-2,3-Dihydro-1H-Pyridin-4-Yl]vinyl]-5,6-dioxo-2,3-dihydroindole-2-carboxylic Acid
EINECS	Contact for details

Quality Control

Our (2R)-1-[(E)-2-[(2S)-2-Carboxy-6-(Dihydroxymethylidene)-2,3-Dihydro-1H-Pyridin-4-Yl]Ethenyl]-5,6-Dioxo-2,3-Dihydroindole-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and analytical results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a desiccated environment away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.