281219-35-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 281219-35-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,1,2,1 and 9 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 281219-35:
(8*2)+(7*8)+(6*1)+(5*2)+(4*1)+(3*9)+(2*3)+(1*5)=130
130 % 10 = 0
So 281219-35-0 is a valid CAS Registry Number.