5698-50-0 Usage
General Description
(E)-oct-2-enedioic acid, also known as (E)-oct-2-enedioate or fumaric acid, is a chemical compound with the molecular formula C6H4(CO2H)2. It is a dicarboxylic acid and is naturally found in various plants and fruits. Fumaric acid is also used as a food additive and is commonly found in beverages, desserts, and candy. In addition to its role in the food industry, fumaric acid is also used in the production of polymers, pharmaceuticals, and as a precursor in the synthesis of various organic compounds. It is known for its tart taste and is often used as a flavoring agent. Additionally, (E)-oct-2-enedioic acid is used in the manufacturing of resins, as a precursor to maleic anhydride, and in the treatment of certain skin conditions.
Check Digit Verification of cas no
The CAS Registry Mumber 5698-50-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,6,9 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5698-50:
(6*5)+(5*6)+(4*9)+(3*8)+(2*5)+(1*0)=130
130 % 10 = 0
So 5698-50-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H12O4/c9-7(10)5-3-1-2-4-6-8(11)12/h3,5H,1-2,4,6H2,(H,9,10)(H,11,12)/b5-3-
5698-50-0Relevant articles and documents
EVIDENCE FOR A STEREOELECTRONIC EFFECT IN THE BAEYER-VILLIGER REACTION: INTRODUCING THE INTRAMOLECULAR REACTION
Chandrasekhar, Sosale,Roy, Chandra Deo
, p. 6371 - 6372 (1987)
An intramolecular Baeyer-Villiger reaction has been effected involving a conformationally-fixed intermediate which breaks down with stereoelectronic control.