1134749-42-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1134749-42-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,4,7,4 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1134749-42:
(9*1)+(8*1)+(7*3)+(6*4)+(5*7)+(4*4)+(3*9)+(2*4)+(1*2)=150
150 % 10 = 0
So 1134749-42-0 is a valid CAS Registry Number.