110988-81-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110988-81-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,9,8 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 110988-81:
(8*1)+(7*1)+(6*0)+(5*9)+(4*8)+(3*8)+(2*8)+(1*1)=133
133 % 10 = 3
So 110988-81-3 is a valid CAS Registry Number.
InChI:InChI=1/C20H39O7P/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-19(22)26-28(24,25)27-20(23)18(2)21/h20,23H,3-17H2,1-2H3,(H,24,25)