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Butanedioic acid, methoxy-, also known as methylsuccinic acid or 4-methoxybutanedioic acid, is a chemical compound with the molecular formula C5H8O4. It is a dicarboxylic acid derivative, featuring a four-carbon chain with two carboxylic acid groups and a methoxy group attached to the fourth carbon. This organic compound is a colorless, crystalline solid that is soluble in water and has a melting point of approximately 90-92°C. Methylsuccinic acid is used in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds due to its versatile chemical structure and reactivity. It can be synthesized through various methods, including the esterification of succinic acid with methanol or the oxidation of 4-hydroxybutyric acid.

1726-80-3

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1726-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1726-80-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,2 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1726-80:
(6*1)+(5*7)+(4*2)+(3*6)+(2*8)+(1*0)=83
83 % 10 = 3
So 1726-80-3 is a valid CAS Registry Number.

1726-80-3SDS

SAFETY DATA SHEETS

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.Identification

1.1 GHS Product identifier

Product name 2-methoxybutanedioic acid

1.2 Other means of identification

Product number -
Other names methoxy-succinic 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:1726-80-3 SDS

1726-80-3Relevant academic research and scientific papers

LaIII-induced addition of tetrahydrofurfuryl alcohol, tetrahydropyran-2-ylmethanol, d-gluconate, methanol and ethanol to maleate

Quartey,Peters,Van Bekkum,Anthonsen

, p. 825 - 831 (2007/10/03)

LaIII-mediated Michael-type addition of tetrahydrofurfuryl alcohol (thfa) and tetrahydropyran-2-ylmethanol (thpm) to maleate 1, to form the corresponding alkoxybutanedioic acids in high yields (>89%) is described. Small amounts (5%) of the products from competitive addition of water were formed when hydrated salts were used. Larger amounts of water interfere with this reaction. The extension of this reaction to D-gluconate 3, methanol and ethanol, to prepare 2-[(D-gluconate)-2-O-yl]butanedioate 4, methoxybutanedioic acid 2e and ethoxybutanedioic acid 2f, has also been achieved. Acta Chemica Scandinavica 1996.

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