587833-74-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 587833-74-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,8,7,8,3 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 587833-74:
(8*5)+(7*8)+(6*7)+(5*8)+(4*3)+(3*3)+(2*7)+(1*4)=217
217 % 10 = 7
So 587833-74-7 is a valid CAS Registry Number.