1619236-06-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1619236-06-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,9,2,3 and 6 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1619236-06:
(9*1)+(8*6)+(7*1)+(6*9)+(5*2)+(4*3)+(3*6)+(2*0)+(1*6)=164
164 % 10 = 4
So 1619236-06-4 is a valid CAS Registry Number.