1236306-11-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1236306-11-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,3,0 and 6 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1236306-11:
(9*1)+(8*2)+(7*3)+(6*6)+(5*3)+(4*0)+(3*6)+(2*1)+(1*1)=118
118 % 10 = 8
So 1236306-11-8 is a valid CAS Registry Number.