345895-31-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 345895-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,5,8,9 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 345895-31:
(8*3)+(7*4)+(6*5)+(5*8)+(4*9)+(3*5)+(2*3)+(1*1)=180
180 % 10 = 0
So 345895-31-0 is a valid CAS Registry Number.