920529-93-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 920529-93-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,0,5,2 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 920529-93:
(8*9)+(7*2)+(6*0)+(5*5)+(4*2)+(3*9)+(2*9)+(1*3)=167
167 % 10 = 7
So 920529-93-7 is a valid CAS Registry Number.