345301-59-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 345301-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,5,3,0 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 345301-59:
(8*3)+(7*4)+(6*5)+(5*3)+(4*0)+(3*1)+(2*5)+(1*9)=119
119 % 10 = 9
So 345301-59-9 is a valid CAS Registry Number.