136611-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136611-70-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,6,1 and 1 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 136611-70:
(8*1)+(7*3)+(6*6)+(5*6)+(4*1)+(3*1)+(2*7)+(1*0)=116
116 % 10 = 6
So 136611-70-6 is a valid CAS Registry Number.