619337-78-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 619337-78-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,9,3,3 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 619337-78:
(8*6)+(7*1)+(6*9)+(5*3)+(4*3)+(3*7)+(2*7)+(1*8)=179
179 % 10 = 9
So 619337-78-9 is a valid CAS Registry Number.