107946-51-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107946-51-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,4 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 107946-51:
(8*1)+(7*0)+(6*7)+(5*9)+(4*4)+(3*6)+(2*5)+(1*1)=140
140 % 10 = 0
So 107946-51-0 is a valid CAS Registry Number.