Synonym: 5-Acetamido-3,5-dideoxy-D-glycero-D-galactononulosonic acid, Lactaminic acid, NAN, NANA, Sialic acid 
CAS Number: 131-48-6 
Empirical Formula (Hill Notation): C11H19NO9 
Molecular Weight: 309.27 
Beilstein Registry Number: 1716283 
EC Number: 205-023-1 
MDL number: MFCD00006620 
Description
Biochem/physiol Actions Both sialic acid and neuraminic acid are loosely used to refer to conjugates of neuraminic acid. N-Acetylneuraminic acid is often found as the terminal sugar of cell surface glycoproteins. Cell surface glycoproteins have important roles in cell recognition and interaction as well as in cell adhesion. Membrane glycoproteins are also important in tumor growth and metastases. 



性质
biological source synthetic 
type Type IV-S 
assay ≥95% 
storage temp. 20°C 



安全性
Symbol GHS07 
Signal word Warning 
Hazard statements H319 
Precautionary statements P305 + P351 + P338 
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter 
Safety Statements 22-24/25 
WGK Germany 3 

参考文献
reference R. Schauer, Review. Trends Biochem. Sci. 10, 357, (1985) 
  Kelm, S., Sialic acids in molecular and cellular interactions. Int. Rev. Cytol. 175, 137, (1997) 
  Narayanan, S., Sialic acid as a tumor marker. Ann. Clin. Lab. Sci. 24, 376, (1994) 

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