1586044-98-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1586044-98-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,6,0,4 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1586044-98:
(9*1)+(8*5)+(7*8)+(6*6)+(5*0)+(4*4)+(3*4)+(2*9)+(1*8)=195
195 % 10 = 5
So 1586044-98-5 is a valid CAS Registry Number.