Description

(2,3-Dioxo-2,3-dihydro-indol-1-yl)-acetic acid methyl ester is a specialized heterocyclic building block and key synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and advanced organic materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of biologically active indole derivatives and heterocyclic compounds.
• Medicinal Chemistry Research: Used as a versatile scaffold for constructing novel drug candidates, particularly in oncology and neurology research.
• Agrochemical Synthesis: Serves as a key building block for developing new active ingredients in crop protection products.
• Fine Chemical Production: Employed in the multi-step synthesis of complex organic molecules for specialty applications.
• Academic & R&D Laboratories: Utilized in methodological studies and the development of new synthetic pathways.
• Material Science: Potential precursor for organic electronic materials and functional polymers.

Basic Information

Product Name	(2,3-Dioxo-2,3-dihydro-indol-1-yl)-acetic acid methyl ester
CAS No.	41042-20-0
Molecular Formula	C11H9NO4
Molecular Weight	219.19 g/mol
Synonyms	1-(Carboxymethyl)isatin methyl ester; Methyl (2,3-dioxo-2,3-dihydro-1H-indol-1-yl)acetate; Methyl 1-isatylacetate; Methyl (isatin-1-yl)acetate; 1-(Methoxycarbonylmethyl)isatin; Isatin-1-acetic acid methyl ester; N-Carboxymethylisatin methyl ester
EINECS	Contact for details

Quality Control

Our (2,3-Dioxo-2,3-dihydro-indol-1-yl)-acetic acid methyl ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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