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937-26-8

Pyrrolidine-2,4-dicarboxylic acid, also known as succinimide, is an organic compound with the chemical formula C4H5NO2. It is a heterocyclic amine derived from pyrrole, featuring two carboxylic acid groups at the 2 and 4 positions. This white crystalline solid is an important intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other chemicals. It is used in the production of barbiturates, hydantoins, and other heterocyclic compounds. Pyrrolidine-2,4-dicarboxylic acid is also a key component in the synthesis of N-Methyl-D-aspartate (NMDA) receptor antagonists, which are used to treat neurological disorders. Its industrial applications include the production of unsaturated polyester resins and polyaspartic acid, which are used in coatings, adhesives, and other materials. The compound is typically synthesized through various methods, including the Beckmann rearrangement of cyclohexanone oxime and the hydrolysis of diketene.

937-26-8

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937-26-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 937-26-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,3 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 937-26:
(5*9)+(4*3)+(3*7)+(2*2)+(1*6)=88
88 % 10 = 8
So 937-26-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H5NO4/c8-5(9)3-1-4(6(10)11)7-2-3/h1-2,7H,(H,8,9)(H,10,11)

937-26-8SDS

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 1H-Pyrrole-2,4-dicarboxylic acid

1.2 Other means of identification

Product number -
Other names Pyrrol-2,4-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).

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