1134295-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1134295-57-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,4,2,9 and 5 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1134295-57:
(9*1)+(8*1)+(7*3)+(6*4)+(5*2)+(4*9)+(3*5)+(2*5)+(1*7)=140
140 % 10 = 0
So 1134295-57-0 is a valid CAS Registry Number.