870708-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 870708-34-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,0,7,0 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 870708-34:
(8*8)+(7*7)+(6*0)+(5*7)+(4*0)+(3*8)+(2*3)+(1*4)=182
182 % 10 = 2
So 870708-34-2 is a valid CAS Registry Number.