700855-84-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 700855-84-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,0,8,5 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 700855-84:
(8*7)+(7*0)+(6*0)+(5*8)+(4*5)+(3*5)+(2*8)+(1*4)=151
151 % 10 = 1
So 700855-84-1 is a valid CAS Registry Number.