547706-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 547706-88-7 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, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 547706-88:
(8*5)+(7*4)+(6*7)+(5*7)+(4*0)+(3*6)+(2*8)+(1*8)=187
187 % 10 = 7
So 547706-88-7 is a valid CAS Registry Number.