215583-00-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 215583-00-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,5,5,8 and 3 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 215583-00:
(8*2)+(7*1)+(6*5)+(5*5)+(4*8)+(3*3)+(2*0)+(1*0)=119
119 % 10 = 9
So 215583-00-9 is a valid CAS Registry Number.