146275-25-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146275-25-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,2,7 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 146275-25:
(8*1)+(7*4)+(6*6)+(5*2)+(4*7)+(3*5)+(2*2)+(1*5)=134
134 % 10 = 4
So 146275-25-4 is a valid CAS Registry Number.