1004619-84-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1004619-84-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,4,6,1 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1004619-84:
(9*1)+(8*0)+(7*0)+(6*4)+(5*6)+(4*1)+(3*9)+(2*8)+(1*4)=114
114 % 10 = 4
So 1004619-84-4 is a valid CAS Registry Number.