819064-14-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 819064-14-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,9,0,6 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 819064-14:
(8*8)+(7*1)+(6*9)+(5*0)+(4*6)+(3*4)+(2*1)+(1*4)=167
167 % 10 = 7
So 819064-14-7 is a valid CAS Registry Number.