700855-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 700855-58-9 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, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 700855-58:
(8*7)+(7*0)+(6*0)+(5*8)+(4*5)+(3*5)+(2*5)+(1*8)=149
149 % 10 = 9
So 700855-58-9 is a valid CAS Registry Number.