56354-47-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56354-47-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,3,5 and 4 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 56354-47:
(7*5)+(6*6)+(5*3)+(4*5)+(3*4)+(2*4)+(1*7)=133
133 % 10 = 3
So 56354-47-3 is a valid CAS Registry Number.