1352880-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1352880-73-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,2,8,8 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1352880-73:
(9*1)+(8*3)+(7*5)+(6*2)+(5*8)+(4*8)+(3*0)+(2*7)+(1*3)=169
169 % 10 = 9
So 1352880-73-9 is a valid CAS Registry Number.