101588-17-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101588-17-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,5,8 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 101588-17:
(8*1)+(7*0)+(6*1)+(5*5)+(4*8)+(3*8)+(2*1)+(1*7)=104
104 % 10 = 4
So 101588-17-4 is a valid CAS Registry Number.