547706-78-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 547706-78-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,7,7,0 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 547706-78:
(8*5)+(7*4)+(6*7)+(5*7)+(4*0)+(3*6)+(2*7)+(1*8)=185
185 % 10 = 5
So 547706-78-5 is a valid CAS Registry Number.