121079-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121079-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,7 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121079-92:
(8*1)+(7*2)+(6*1)+(5*0)+(4*7)+(3*9)+(2*9)+(1*2)=103
103 % 10 = 3
So 121079-92-3 is a valid CAS Registry Number.