56335-97-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56335-97-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,3,3 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 56335-97:
(7*5)+(6*6)+(5*3)+(4*3)+(3*5)+(2*9)+(1*7)=138
138 % 10 = 8
So 56335-97-8 is a valid CAS Registry Number.