19283-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19283-04-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,2,8 and 3 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19283-04:
(7*1)+(6*9)+(5*2)+(4*8)+(3*3)+(2*0)+(1*4)=116
116 % 10 = 6
So 19283-04-6 is a valid CAS Registry Number.