873914-30-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 873914-30-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,9,1 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 873914-30:
(8*8)+(7*7)+(6*3)+(5*9)+(4*1)+(3*4)+(2*3)+(1*0)=198
198 % 10 = 8
So 873914-30-8 is a valid CAS Registry Number.