799270-21-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 799270-21-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,9,2,7 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 799270-21:
(8*7)+(7*9)+(6*9)+(5*2)+(4*7)+(3*0)+(2*2)+(1*1)=216
216 % 10 = 6
So 799270-21-6 is a valid CAS Registry Number.