909007-96-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 909007-96-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,0,0 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 909007-96:
(8*9)+(7*0)+(6*9)+(5*0)+(4*0)+(3*7)+(2*9)+(1*6)=171
171 % 10 = 1
So 909007-96-1 is a valid CAS Registry Number.