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3,4-Pyridinedicarboxylicacid,2-amino-6-methyl-(7CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

89977-05-9

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89977-05-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89977-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,7 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89977-05:
(7*8)+(6*9)+(5*9)+(4*7)+(3*7)+(2*0)+(1*5)=209
209 % 10 = 9
So 89977-05-9 is a valid CAS Registry Number.

89977-05-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-amino-6-methylpyridine-3,4-dicarboxylic acid

1.2 Other means of identification

Product number -
Other names 2-Amino-6-methyl-pyridin-3,4-dicarbonsaeure

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:89977-05-9 SDS

89977-05-9Relevant academic research and scientific papers

One-Pot Synthesis of Substituted 2-Amino Isonicotinic Acids: Reminiscent of the Guareschi-Thorpe Condensation

Deng, Daniel Da,Dong, Weitong,Fu, Yan,Jin, Xiangle,Xing, Lidong,Yan, Jun

, p. 1541 - 1544 (2022/02/07)

This work describes a concise manner to make a wide variety of mono- or disubstituted 2-amino isonicotinic acids via the corresponding 2,4-dioxo-carboxylic acid ethyl esters and ethyl 3-amino-3-iminopropionate hydrochloride. The reaction likely proceeds through an in situ decarboxylation process and is reminiscent of the Guareschi-Thorpe Condensation.

A GENERAL PROCESS FOR THE PREPARATION OF 6-SUBSTITUTED OR 5,6-DISUBSTITUTED DERIVATIVES OF 2-AMINO-ISONICOTINIC ACID

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Page/Page column 9; 10; 13, (2017/01/23)

This invention relates to a novel synthetic method for the preparation of 6-substituted or 5,6-disubstituted derivatives of 2-amino-isonicotinic acid.

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