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4-Methoxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid is a complex organic compound with the molecular formula C11H9NO4. It is a derivative of quinoline, a heterocyclic aromatic organic compound with a benzene ring fused to a pyridine ring. This specific compound features a methoxy group (-OCH3) at the 4-position, a carbonyl group (C=O) at the 2-position, and a carboxylic acid group (-COOH) at the 3-position. It is an important intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly those with quinoline-based structures. The compound is known for its potential applications in the development of anti-inflammatory, anti-cancer, and anti-bacterial agents. Its chemical properties and reactivity make it a valuable building block in the field of medicinal chemistry.

523-61-5

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523-61-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 523-61-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,2 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 523-61:
(5*5)+(4*2)+(3*3)+(2*6)+(1*1)=55
55 % 10 = 5
So 523-61-5 is a valid CAS Registry Number.

523-61-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-methoxy-2-oxo-1H-quinoline-3-carboxylic acid

1.2 Other means of identification

Product number -
Other names Dictamnic acid

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:523-61-5 SDS

523-61-5Downstream Products

523-61-5Relevant academic research and scientific papers

A NEW SYNTHESIS OF ATANINE, KHAPLOFOLINE AND THEIR ANALOGUES

Ramesh, M.,Arisvaran, V.,Rajendran, S. P.,Shanmugam, P.

, p. 967 - 970 (1982)

Afacile synthesis of Atanine, Khaplofoline and their ananogues is described.The method involves condensation of an appropriately substituted 2-quinolone-3-acetic acid with isobutyraldehyde, as the starting point.

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