235100-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 235100-40-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,5,1,0 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 235100-40:
(8*2)+(7*3)+(6*5)+(5*1)+(4*0)+(3*0)+(2*4)+(1*0)=80
80 % 10 = 0
So 235100-40-0 is a valid CAS Registry Number.