Description

1H-Isoindolium, 2,3-Dihydro-1,1,3,3-Tetramethyl-2-Oxo- is a high-purity, specialized organic compound identified by CAS NO 1047680-24-9. This chemical serves as a valuable advanced intermediate or building block in sophisticated organic synthesis, enabling the development of novel materials and active compounds. It is primarily sought by pharmaceutical R&D and fine chemical sectors for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis Building Block: Used in the construction of complex heterocyclic compounds and functionalized isoindole derivatives for research and development.
• Agrochemical Research: Employed in the development of new crop protection agents and specialty agrochemicals.
• Material Science: Acts as a monomer or functional additive in the research of advanced polymers and organic electronic materials.
• Dye and Pigment Synthesis: Utilized in the production of specialized colorants and photostable pigments.
• Academic & Industrial R&D: Serves as a critical reagent for methodological studies and exploratory chemistry in both university and corporate laboratories.

Basic Information

Product Name	1H-Isoindolium, 2,3-Dihydro-1,1,3,3-Tetramethyl-2-Oxo-
CAS No.	1047680-24-9
Molecular Formula	C12H16NO⁺ (typically associated with an anion)
Molecular Weight	190.26 g/mol (for cation)
Synonyms	2,3-Dihydro-1,1,3,3-tetramethyl-2-oxo-1H-isoindolium; 1,1,3,3-Tetramethyl-2-oxo-2,3-dihydro-1H-isoindolium; Tetramethylisatoic anhydride-derived cation; N,N,N',N'-Tetramethyl-2-oxoisoindolin-2-ium; Isoindolinium salt precursor; 2-Oxoisoindolinium derivative
EINECS	Contact for details

Quality Control

Our 1H-Isoindolium, 2,3-Dihydro-1,1,3,3-Tetramethyl-2-Oxo- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (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 powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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