163072-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 163072-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,0,7 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 163072-76:
(8*1)+(7*6)+(6*3)+(5*0)+(4*7)+(3*2)+(2*7)+(1*6)=122
122 % 10 = 2
So 163072-76-2 is a valid CAS Registry Number.