585535-09-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 585535-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,8,5,5,3 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 585535-09:
(8*5)+(7*8)+(6*5)+(5*5)+(4*3)+(3*5)+(2*0)+(1*9)=187
187 % 10 = 7
So 585535-09-7 is a valid CAS Registry Number.