352331-74-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 352331-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,2,3,3 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 352331-74:
(8*3)+(7*5)+(6*2)+(5*3)+(4*3)+(3*1)+(2*7)+(1*4)=119
119 % 10 = 9
So 352331-74-9 is a valid CAS Registry Number.