220498-08-8 Usage
Chemical Properties
clear yellow viscous liquid
Check Digit Verification of cas no
The CAS Registry Mumber 220498-08-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,4,9 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 220498-08:
(8*2)+(7*2)+(6*0)+(5*4)+(4*9)+(3*8)+(2*0)+(1*8)=118
118 % 10 = 8
So 220498-08-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H14O4/c1-5(2)6(4-7(9)10)8(11)12-3/h5-6H,4H2,1-3H3,(H,9,10)/p-1/t6-/m1/s1
220498-08-8Relevant articles and documents
Practical access to 2-alkylsuccinates through asymmetric catalytic hydrogenation of Stobbe-derived itaconates
Burk, Mark J.,Bienewald, Frank,Harris, Michael,Zanotti-Gerosa, Antonio
, p. 1931 - 1933 (2007/10/03)
Enantiomerically pure 2-alkylsuccinates are obtained on a 500-g scale after hydrogenation with the cationic rhodium complexes with tetraalkyl-substituted 1,2-bis(phospholanyl)ethane or -benzene ligands [R'-DuPHOS; Eq. (a)]. The catalysts allow smooth hydr