16907-93-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16907-93-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,0 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 16907-93:
(7*1)+(6*6)+(5*9)+(4*0)+(3*7)+(2*9)+(1*3)=130
130 % 10 = 0
So 16907-93-0 is a valid CAS Registry Number.