8017-89-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8017-89-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,1 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 8017-89:
(6*8)+(5*0)+(4*1)+(3*7)+(2*8)+(1*9)=98
98 % 10 = 8
So 8017-89-8 is a valid CAS Registry Number.
InChI:InChI=1/2C5H11NO2/c1-5(2)3-4-8-6-7;1-3-5(2)4-8-6-7/h2*5H,3-4H2,1-2H3