56140-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56140-35-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,1,4 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 56140-35:
(7*5)+(6*6)+(5*1)+(4*4)+(3*0)+(2*3)+(1*5)=103
103 % 10 = 3
So 56140-35-3 is a valid CAS Registry Number.