1210475-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1210475-92-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,0,4,7 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1210475-92:
(9*1)+(8*2)+(7*1)+(6*0)+(5*4)+(4*7)+(3*5)+(2*9)+(1*2)=115
115 % 10 = 5
So 1210475-92-5 is a valid CAS Registry Number.