Description

1,4-Methanonaphthalene-6,7-Dicarbonitrile, 1,4-Dihydro-5,8-Dihydroxy- (9Ci) is a specialized, high-purity organic compound identified by CAS NO 650616-55-0. This chemical serves as a critical synthetic intermediate and building block in advanced organic synthesis, valued for its unique fused-ring structure and functional groups. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional molecules.

Application

This versatile chemical intermediate enables innovation across several high-value industries. Key application areas include:

• Pharmaceutical Research & Development: As a key precursor or scaffold in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Advanced Material Science: Serves as a building block for organic semiconductors, conductive polymers, and specialty dyes or pigments.
• Academic & Industrial Research: Employed in methodological studies, catalysis research, and the exploration of new organic reactions.
• Fine Chemical Production: Acts as an intermediate in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	1,4-Methanonaphthalene-6,7-Dicarbonitrile, 1,4-Dihydro-5,8-Dihydroxy- (9Ci)
CAS No.	650616-55-0
Molecular Formula	C14H8N2O2
Molecular Weight	236.23 g/mol
Synonyms	5,8-Dihydroxy-1,4-dihydro-1,4-methanonaphthalene-6,7-dicarbonitrile; 1,4-Dihydro-5,8-dihydroxy-1,4-methanonaphthalene-6,7-dicarbonitrile; 1,4-Ethenonaphthalene-6,7-dicarbonitrile, 1,4-dihydro-5,8-dihydroxy-; 5,8-Dihydroxy-1,4-dihydrobenzo[f]isoindole-6,7-dicarbonitrile; Research Compound 650616-55-0.
EINECS	Contact for details

Quality Control

Our production of 1,4-Methanonaphthalene-6,7-Dicarbonitrile, 1,4-Dihydro-5,8-Dihydroxy- (9Ci) adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support custom synthesis and can tailor purity grades to meet specific research or cGMP starting material requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%

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