Description

1H-Indole-2-Carboxylic Acid, 2,3-Dihydro-5,6-Dihydroxy-, Methyl Ester (9Ci) is a specialized indole derivative, a key heterocyclic building block prized for its unique fused-ring structure and functional groups. This compound matters for its role as a versatile synthetic intermediate in the development of complex organic molecules, particularly in pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material sectors for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators leveraging its heterocyclic core.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex polycyclic structures in academic and industrial research.
• Material Science Research: Potential precursor for specialty chemicals, dyes, or ligands used in catalysis and material design.
• Biochemical Research: May be utilized in the study of enzyme inhibitors or as a probe in biochemical assays due to its indole moiety.

Basic Information

Product Name	1H-Indole-2-Carboxylic Acid, 2,3-Dihydro-5,6-Dihydroxy-, Methyl Ester (9Ci)
CAS No.	90922-83-1
Molecular Formula	C11H11NO4
Molecular Weight	221.21 g/mol
Synonyms	5,6-Dihydroxy-2,3-dihydro-1H-indole-2-carboxylic acid methyl ester; Methyl 5,6-dihydroxy-2,3-dihydro-1H-indole-2-carboxylate; 2,3-Dihydro-5,6-dihydroxy-1H-indole-2-carboxylic acid methyl ester; 5,6-Dihydroxyindoline-2-carboxylic acid methyl ester; 2-Carbomethoxy-5,6-dihydroxyindoline; 90922-83-1; 1H-Indole-2-carboxylic acid, 2,3-dihydro-5,6-dihydroxy-, methyl ester
EINECS	Contact for details

Quality Control

Our 1H-Indole-2-Carboxylic Acid, 2,3-Dihydro-5,6-Dihydroxy-, Methyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥95.0% (Area %)
Purity (HPLC)	≥97.0%
Loss on Drying	≤1.0%
Residue on Ignition	≤0.5%

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