625855-74-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 625855-74-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,5,8,5 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 625855-74:
(8*6)+(7*2)+(6*5)+(5*8)+(4*5)+(3*5)+(2*7)+(1*4)=185
185 % 10 = 5
So 625855-74-5 is a valid CAS Registry Number.