615535-58-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 615535-58-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,5,5,3 and 5 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 615535-58:
(8*6)+(7*1)+(6*5)+(5*5)+(4*3)+(3*5)+(2*5)+(1*8)=155
155 % 10 = 5
So 615535-58-5 is a valid CAS Registry Number.