144874-11-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144874-11-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,8,7 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 144874-11:
(8*1)+(7*4)+(6*4)+(5*8)+(4*7)+(3*4)+(2*1)+(1*1)=143
143 % 10 = 3
So 144874-11-3 is a valid CAS Registry Number.
144874-11-3Relevant academic research and scientific papers
Syntheses of sialic acid isomers with inhibitory activity against neuroaminidase
Yamamoto,Kumazawa,Inami,Teshima,Shiba
, p. 5791 - 5794 (2007/10/02)
The isomers of sialic acid (N-acetylneuroaminic acid) with 6-acetylamino group, 1a and 1b were synthesized through aldol condensation of D-glucose with oxalacetic acid. These compounds inhibit neuraminidases of influenza virus A, A2 and B remar