70851-59-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70851-59-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,8,5 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 70851-59:
(7*7)+(6*0)+(5*8)+(4*5)+(3*1)+(2*5)+(1*9)=131
131 % 10 = 1
So 70851-59-1 is a valid CAS Registry Number.
InChI:InChI=1/C28H50N2O4/c1-25(2)13-21(14-26(3,4)29-25)23(31)33-17-19-9-11-20(12-10-19)18-34-24(32)22-15-27(5,6)30-28(7,8)16-22/h19-22,29-30H,9-18H2,1-8H3