Description

Ethyl 2-Nitrilo-2-(2-Oxoindolin-3-Ylidene)Acetate is a specialized organic compound belonging to the class of indolinone derivatives, characterized by its unique nitrilo and ester functional groups. This compound serves as a versatile and high-value intermediate in advanced chemical synthesis, enabling the construction of complex molecular architectures. It is primarily required by pharmaceutical R&D and fine chemical manufacturing sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Dye and Pigment Synthesis: Serves as a precursor for creating specialized colorants and functional dyes.
• Material Science: Investigated for the development of organic semiconductors and advanced polymeric materials.
• Academic & Industrial R&D: Employed in chemical research for method development and exploring new reaction pathways.
• Custom Synthesis: Used by contract research and manufacturing organizations (CROs/CMOs) for client-specific projects.

Basic Information

Product Name	Ethyl 2-Nitrilo-2-(2-Oxoindolin-3-Ylidene)Acetate
CAS No.	14003-19-1
Molecular Formula	C₁₄H₁₂N₂O₄
Molecular Weight	272.26 g/mol
Synonyms	Ethyl (2Z)-2-Cyano-2-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)acetate; Ethyl α-Cyano-α-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)acetate; 2-Oxoindolin-3-ylidenecyanoacetic Acid Ethyl Ester; (Z)-Ethyl 2-Cyano-2-(2-oxoindolin-3-ylidene)acetate; 3-(Ethoxycarbonyl)(cyano)methylene]indolin-2-one; Ethyl 2-Cyano-2-(2-oxoindolin-3-ylidene)acetate
EINECS	Contact for details

Quality Control

Our Ethyl 2-Nitrilo-2-(2-Oxoindolin-3-Ylidene)Acetate is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing to ensure high purity, identity, and consistency, meeting the stringent requirements of research and industrial applications. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, purity, and impurity profiles.

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. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Yellow to orange 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%
Heavy Metals	≤ 20 ppm

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