Description

2H-Indol-2-One, 1,3-Dihydro-3-Methyl-3-Phenyl-1-(1-Piperidinylmethyl)- , (Z)-2-Butenedioate (1:1) is a specialized organic salt of a substituted indolinone derivative, representing a high-value intermediate in advanced chemical synthesis. Its precise molecular architecture makes it a critical building block for the development of novel pharmacologically active compounds. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on creating new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, especially those targeting neurological or receptor-based pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic core structure.
• Chemical Synthesis Building Block: Provides a versatile scaffold for medicinal chemistry, enabling the exploration of structure-activity relationships (SAR).
• Academic & Institutional R&D: Employed in university and contract research organization (CRO) laboratories for exploratory synthetic chemistry and biological screening programs.
• Fine Chemical Production: Integrated into multi-step synthesis processes for the manufacture of complex, high-purity specialty chemicals.

Basic Information

Product Name	2H-Indol-2-One, 1,3-Dihydro-3-Methyl-3-Phenyl-1-(1-Piperidinylmethyl)- , (Z)-2-Butenedioate (1:1)
CAS No.	37129-45-6
Molecular Formula	C25H28N2O5
Molecular Weight	436.50 g/mol
Synonyms	3-Methyl-3-phenyl-1-(piperidin-1-ylmethyl)indolin-2-one fumarate; 1,3-Dihydro-3-methyl-3-phenyl-1-(1-piperidinylmethyl)-2H-indol-2-one (Z)-2-butenedioate; Fumarate salt of a substituted oxindole; Indolin-2-one derivative fumarate; (Z)-Butenedioic acid compound with 1,3-dihydro-3-methyl-3-phenyl-1-(piperidin-1-ylmethyl)-2H-indol-2-one (1:1); 37129-45-6; Oxindole piperidinylmethyl fumarate
EINECS	Contact for details

Quality Control

Our 2H-Indol-2-One, 1,3-Dihydro-3-Methyl-3-Phenyl-1-(1-Piperidinylmethyl)- , (Z)-2-Butenedioate (1:1) is manufactured under strict quality management systems. Every 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 applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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