106756-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106756-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,7,5 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 106756-71:
(8*1)+(7*0)+(6*6)+(5*7)+(4*5)+(3*6)+(2*7)+(1*1)=132
132 % 10 = 2
So 106756-71-2 is a valid CAS Registry Number.