1134753-39-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1134753-39-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,4,7,5 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1134753-39:
(9*1)+(8*1)+(7*3)+(6*4)+(5*7)+(4*5)+(3*3)+(2*3)+(1*9)=141
141 % 10 = 1
So 1134753-39-1 is a valid CAS Registry Number.