251096-72-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 251096-72-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,1,0,9 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 251096-72:
(8*2)+(7*5)+(6*1)+(5*0)+(4*9)+(3*6)+(2*7)+(1*2)=127
127 % 10 = 7
So 251096-72-7 is a valid CAS Registry Number.