207796-93-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 207796-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,7,9 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 207796-93:
(8*2)+(7*0)+(6*7)+(5*7)+(4*9)+(3*6)+(2*9)+(1*3)=168
168 % 10 = 8
So 207796-93-8 is a valid CAS Registry Number.