Description

3-Ethyl-5-Hydroxy-1,3-Dimethyl-2,3-Dihydro-1H-Indol-2-One (Wxc04136) is a high-purity, synthetic indolinone derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and critical pharmaceutical intermediate for the development of novel active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality building blocks for complex molecule construction.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs), particularly those with indole-based structures.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and plant growth regulators due to its bioactive heterocyclic core.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex natural products and novel organic molecules.
• Dye and Pigment Intermediate: Serves as a starting material for synthesizing specialized dyes and functional colorants.
• Biochemical Research: Utilized in life sciences research as a probe or inhibitor for studying enzymatic and biological pathways.
• Material Science: Potential monomer or additive in the development of advanced polymers and functional materials.

Basic Information

Product Name	3-Ethyl-5-Hydroxy-1,3-Dimethyl-2,3-Dihydro-1H-Indol-2-One (Wxc04136)
CAS No.	120713-59-9
Molecular Formula	C₁₂H₁₅NO₂
Molecular Weight	205.25 g/mol
Synonyms	5-Hydroxy-1,3-dimethyl-3-ethylindolin-2-one; 3-Ethyl-5-hydroxy-1,3-dimethylindolin-2-one; WXC-04136; Wxc04136; 2,3-Dihydro-5-hydroxy-1,3-dimethyl-3-ethyl-1H-indol-2-one; 1H-Indol-2-one, 2,3-dihydro-3-ethyl-5-hydroxy-1,3-dimethyl-; 3-Ethyl-5-hydroxy-1,3-dimethyl-2-indolinone
EINECS	Contact for details

Quality Control

Our 3-Ethyl-5-Hydroxy-1,3-Dimethyl-2,3-Dihydro-1H-Indol-2-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and batch-to-batch consistency. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request to support your quality assurance and regulatory documentation needs.

Storage

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

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	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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