136570-84-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136570-84-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,5,7 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 136570-84:
(8*1)+(7*3)+(6*6)+(5*5)+(4*7)+(3*0)+(2*8)+(1*4)=138
138 % 10 = 8
So 136570-84-8 is a valid CAS Registry Number.