112779-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 112779-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,2,7,7 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 112779-92:
(8*1)+(7*1)+(6*2)+(5*7)+(4*7)+(3*9)+(2*9)+(1*2)=137
137 % 10 = 7
So 112779-92-7 is a valid CAS Registry Number.