1253933-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1253933-41-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,9,3 and 3 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1253933-41:
(9*1)+(8*2)+(7*5)+(6*3)+(5*9)+(4*3)+(3*3)+(2*4)+(1*1)=153
153 % 10 = 3
So 1253933-41-3 is a valid CAS Registry Number.