Description

Meisoindigo CAS NO 97207-47-1 is a synthetic indirubin derivative with significant pharmaceutical research applications. This compound is valued for its role as a key intermediate in the development of novel therapeutic agents, particularly in oncology research. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and fine chemical manufacturers focused on developing targeted cancer therapies and other specialized medicinal compounds.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of targeted cancer drugs and kinase inhibitors.
• Oncology Research: Used in biochemical and cellular assays to study mechanisms of cell proliferation and apoptosis.
• Chemical Biology Probe: Serves as a tool compound for investigating specific biological pathways and protein targets.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value active pharmaceutical ingredients (APIs).
• Academic & Institutional R&D: Utilized in universities and research institutes for drug discovery projects and mechanistic studies.
• Reference Standard: Acts as a certified reference material (CRM) for analytical method development and quality control in pharmaceutical manufacturing.

Basic Information

Product Name	Meisoindigo
CAS No.	97207-47-1
Molecular Formula	C16H10N2O2
Molecular Weight	262.27 g/mol
Synonyms	Meisoindigo; N-Methylisoindigo; (E)-3-(1-Methyl-2-oxoindolin-3-ylidene)indolin-2-one; 1-Methylisoindigo; 2H-Indol-2-one, 3-(1,3-dihydro-1-methyl-3-oxo-2H-indol-2-ylidene)-1,3-dihydro-; 2H-Indol-2-one, 3-(1,3-dihydro-1-methyl-3-oxo-2H-indol-2-ylidene)-, (3E)-; Isoindigo, N-methyl-; 97207-47-1
EINECS	Contact for details

Quality Control

Our Meisoindigo is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and residual solvent analysis. A Certificate of Analysis (COA) is supplied with each batch, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring suitability for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines

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