352030-72-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 352030-72-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,0,3 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 352030-72:
(8*3)+(7*5)+(6*2)+(5*0)+(4*3)+(3*0)+(2*7)+(1*2)=99
99 % 10 = 9
So 352030-72-9 is a valid CAS Registry Number.