98890-01-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98890-01-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,8,9 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 98890-01:
(7*9)+(6*8)+(5*8)+(4*9)+(3*0)+(2*0)+(1*1)=188
188 % 10 = 8
So 98890-01-8 is a valid CAS Registry Number.
InChI:InChI=1/C14H13N5O7/c15-10-7-11(17-3-16-10)19(4-18-7)12-8(22)9-5(25-12)1-14(26-9,13(23)24)2-6(20)21/h1,3-4,8-9,12,22H,2H2,(H,20,21)(H,23,24)(H2,15,16,17)