136369-70-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136369-70-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,3,6 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 136369-70:
(8*1)+(7*3)+(6*6)+(5*3)+(4*6)+(3*9)+(2*7)+(1*0)=145
145 % 10 = 5
So 136369-70-5 is a valid CAS Registry Number.