1036209-20-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1036209-20-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,6,2,0 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1036209-20:
(9*1)+(8*0)+(7*3)+(6*6)+(5*2)+(4*0)+(3*9)+(2*2)+(1*0)=107
107 % 10 = 7
So 1036209-20-7 is a valid CAS Registry Number.