Description

[3-Benzofuro[2,3-C][1]Benzoxepin-12(6H)-Ylidenepropyl]Dimethylammonium Hydrogen Fumarate is a high-purity, complex organic salt with the CAS number 76014-78-3. This compound is valued for its specific structural and chemical properties, making it a critical advanced intermediate in sophisticated organic synthesis. It is primarily sought by pharmaceutical R&D and fine chemical manufacturers for the development of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used in academic and industrial laboratories for developing novel heterocyclic compounds and studying reaction mechanisms.
• Fine Chemical Production: Serves as a precursor for specialty chemicals requiring a benzofurobenzoxepin core structure.
• Material Science Research: Potential intermediate in the development of organic electronic materials or advanced polymers.

Basic Information

Product Name	[3-Benzofuro[2,3-C][1]Benzoxepin-12(6H)-Ylidenepropyl]Dimethylammonium Hydrogen Fumarate
CAS No.	76014-78-3
Molecular Formula	C24H25NO6
Molecular Weight	423.46 g/mol
Synonyms	Dimethyl-[3-(6H-[1]benzoxepino[2,3-c]benzofuran-12-ylidene)propyl]ammonium hydrogen fumarate; 12-(3-Dimethylaminopropylidene)-6H-[1]benzoxepino[2,3-c]benzofuran hydrogen fumarate; (3-Benzofuro[2,3-c][1]benzoxepin-12(6H)-ylidenepropyl)dimethylammonium hydrogen fumarate; Fumaric acid, compd. with N,N-dimethyl-3-(6H-[1]benzoxepino[2,3-c]benzofuran-12-ylidene)-1-propanamine (1:1); CAS 76014-78-3
EINECS	Contact for details

Quality Control

Our production of [3-Benzofuro[2,3-C][1]Benzoxepin-12(6H)-Ylidenepropyl]Dimethylammonium Hydrogen Fumarate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR), to ensure consistency and compliance with customer specifications. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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