1253180-92-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1253180-92-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,1,8 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1253180-92:
(9*1)+(8*2)+(7*5)+(6*3)+(5*1)+(4*8)+(3*0)+(2*9)+(1*2)=135
135 % 10 = 5
So 1253180-92-5 is a valid CAS Registry Number.