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64505-77-7 Usage

Chemical Structure

A derivative of naphthalenedione with a chlorine atom at position 2 and an ethoxyphenylamino group at position 3.


Used in the production of various dyes.


Utilized in the creation of pigments.


Employed in the synthesis of pharmaceuticals.

Organic Synthesis

Commonly used in organic synthesis.

Chemical Reaction

Acts as a dienophile in Diels-Alder reactions.

Potential Anti-Cancer Agent

Studied for its potential as an anti-cancer agent due to its cytotoxic properties.

Health and Environmental Risks

Should be handled with caution as it may pose risks to human health and the environment.

Check Digit Verification of cas no

The CAS Registry Mumber 64505-77-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,5,0 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 64505-77:
127 % 10 = 7
So 64505-77-7 is a valid CAS Registry Number.



According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017


1.1 GHS Product identifier

Product name 2-chloro-3-(2-ethoxyanilino)naphthalene-1,4-dione

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:64505-77-7 SDS

64505-77-7Relevant articles and documents

Angular heterocycles. Utilization of arylaminonaphthoquinones in the synthesis of benzophenothiazines


, p. 1741 - 1744 (1983)


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