Description

1H-Indene-1,3(2H)-Dione, 4-Hydroxy-2-[1-(Hydroxyimino)Ethyl]- (9Ci) is a specialized organic compound belonging to the indandione class, characterized by its distinct functional groups. This chemical is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating novel molecules with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with complex heterocyclic structures.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its reactive carbonyl and oxime functionalities.
• Fine Chemical Synthesis: Acts as a crucial building block for creating dyes, pigments, and advanced organic materials requiring specific chelating or binding properties.
• Coordination Chemistry: Utilized in the preparation of metal-organic complexes and ligands due to its potential donor atoms from the oxime and carbonyl groups.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reaction pathways and creating libraries of compounds for screening.

Basic Information

Product Name	1H-Indene-1,3(2H)-Dione, 4-Hydroxy-2-[1-(Hydroxyimino)Ethyl]- (9Ci)
CAS No.	341034-31-9
Molecular Formula	C11H9NO4
Molecular Weight	219.19 g/mol
Synonyms	4-Hydroxy-2-acetylisatin; 2-(1-Hydroxyiminoethyl)-4-hydroxy-1H-indene-1,3(2H)-dione; 4-Hydroxy-2-(1-hydroxyiminoethyl)-1H-indene-1,3(2H)-dione; 4-Hydroxy-2-(hydroxyiminoacetyl)-1-indanone; Isatin derivative, 4-hydroxy-2-acetyl-; 4-Hydroxy-2-(1-hydroxyiminoethyl)indane-1,3-dione
EINECS	Contact for details

Quality Control

Our 1H-Indene-1,3(2H)-Dione, 4-Hydroxy-2-[1-(Hydroxyimino)Ethyl]- (9Ci) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles. We support custom synthesis and can tailor specifications to meet specific research or project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, the container should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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