518329-44-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 518329-44-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,8,3,2 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 518329-44:
(8*5)+(7*1)+(6*8)+(5*3)+(4*2)+(3*9)+(2*4)+(1*4)=157
157 % 10 = 7
So 518329-44-7 is a valid CAS Registry Number.