830324-37-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 830324-37-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,0,3,2 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 830324-37:
(8*8)+(7*3)+(6*0)+(5*3)+(4*2)+(3*4)+(2*3)+(1*7)=133
133 % 10 = 3
So 830324-37-3 is a valid CAS Registry Number.