133846-25-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133846-25-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,8,4 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 133846-25:
(8*1)+(7*3)+(6*3)+(5*8)+(4*4)+(3*6)+(2*2)+(1*5)=130
130 % 10 = 0
So 133846-25-0 is a valid CAS Registry Number.