799775-83-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 799775-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,9,9,7,7 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 799775-83:
(8*7)+(7*9)+(6*9)+(5*7)+(4*7)+(3*5)+(2*8)+(1*3)=270
270 % 10 = 0
So 799775-83-0 is a valid CAS Registry Number.