479035-71-7 Usage
Also known as
3,4-dihydroxytetrahydro-2H-pyran-2,5-dione
Class
Furandione derivatives
Uses
Production of resins and adhesives, cross-linking agent for polymers, manufacturing of pharmaceuticals, chemical intermediate in the synthesis of various organic compounds
Sustainable building block
Yes (due to renewable origin and versatile applications in multiple industries)
Check Digit Verification of cas no
The CAS Registry Mumber 479035-71-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,9,0,3 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 479035-71:
(8*4)+(7*7)+(6*9)+(5*0)+(4*3)+(3*5)+(2*7)+(1*1)=177
177 % 10 = 7
So 479035-71-7 is a valid CAS Registry Number.
479035-71-7Relevant articles and documents
A new strategy for the synthesis of furan-3,4-dicarboxylic acid
Deshpande, Anil M.,Natu, Arvind A.,Argade, Narshinha P.
, p. 1010 - 1012 (2002)
A facile route to furan-3,4-dicarboxylic acid is described. Dimethylmaleic anhydride (1) on NBS-bromination followed by aqueous KOH treatment gave bis(hydroxymethyl)maleic anhydride (3), which on intramolecular Mitsunobu ring closure followed by esterification and DDQ-oxidation furnished the desired esters of furan-3,4-dicarboxylic acid 7a/b.
