209977-53-7 Usage
Uses
Inhibitor of bacterial, animal and viral sialidases
Check Digit Verification of cas no
The CAS Registry Mumber 209977-53-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,9,7 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 209977-53:
(8*2)+(7*0)+(6*9)+(5*9)+(4*7)+(3*7)+(2*5)+(1*3)=177
177 % 10 = 7
So 209977-53-7 is a valid CAS Registry Number.
InChI:InChI=1/C11H17NO8.Na/c1-4(14)12-8-5(15)2-7(11(18)19)20-10(8)9(17)6(16)3-13;/h2,5-6,8-10,13,15-17H,3H2,1H3,(H,12,14)(H,18,19);/q;+1/p-1/t5-,6-,8-,9-,10+;/m1./s1