Description

Emethacin B CAS NO 87869-00-9 is a specialized organic compound used as a key intermediate in advanced chemical synthesis. This high-purity material is critical for ensuring the quality and consistency of downstream products in regulated industries. It is primarily utilized by manufacturers in the pharmaceutical and agrochemical sectors for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a precursor in the manufacture of complex specialty chemicals and performance materials.
• Research & Development: Employed in academic and industrial R&D laboratories for method development and exploratory synthesis.
• Custom Synthesis: A starting material for contract manufacturing organizations (CMOs) producing bespoke compounds for clients.

Basic Information

Product Name	Emethacin B
CAS No.	87869-00-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Emethacin B; 87869-00-9; 1H-Indole-3-acetic acid, 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-; 1-(4-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid; Indomethacin Impurity B; Indomethacin Related Compound B; 1-(p-Chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid
EINECS	Contact for details

Quality Control

Our Emethacin B is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. Certificates of Analysis (COA) detailing all specifications and test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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