625845-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 625845-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,5,8,4 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 625845-34:
(8*6)+(7*2)+(6*5)+(5*8)+(4*4)+(3*5)+(2*3)+(1*4)=173
173 % 10 = 3
So 625845-34-3 is a valid CAS Registry Number.