107176-89-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107176-89-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,1,7 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107176-89:
(8*1)+(7*0)+(6*7)+(5*1)+(4*7)+(3*6)+(2*8)+(1*9)=126
126 % 10 = 6
So 107176-89-6 is a valid CAS Registry Number.