Description

Ethyl 3-Hydroxy-4,6-Dimethoxy-2-Oxoindoline-3-Carboxylate is a high-purity, synthetically valuable oxindole derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block for organic synthesis. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those with indole or oxindole core structures.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing heterocyclic compounds and exploring new chemical reactions.
• Material Science Research: Investigated as a potential monomer or precursor for specialty polymers and functional materials.
• Biochemical Research: Employed in studies related to enzyme inhibition and biological pathway modulation.

Basic Information

Product Name	Ethyl 3-Hydroxy-4,6-Dimethoxy-2-Oxoindoline-3-Carboxylate
CAS No.	23659-85-0
Molecular Formula	C₁₃H₁₅NO₆
Molecular Weight	281.26 g/mol
Synonyms	Ethyl 3-hydroxy-4,6-dimethoxy-2-oxoindoline-3-carboxylate; 3-Carbethoxy-3-hydroxy-4,6-dimethoxy-2-oxindole; 3-Hydroxy-4,6-dimethoxy-2-oxoindoline-3-carboxylic acid ethyl ester; 4,6-Dimethoxy-3-hydroxy-2-oxindole-3-carboxylic acid ethyl ester; 3-Ethoxycarbonyl-3-hydroxy-4,6-dimethoxy-2-oxindole; 3-Hydroxy-4,6-dimethoxy-2-oxindole-3-carboxylic Acid Ethyl Ester; 2-Oxoindoline-3-carboxylate derivative
EINECS	Contact for details

Quality Control

Our Ethyl 3-Hydroxy-4,6-Dimethoxy-2-Oxoindoline-3-Carboxylate is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided with each 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 area at a controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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