Sialyl Lewis a

Base Information

• Chemical Name: Sialyl Lewis a
• CAS No.: 92448-22-1
• Molecular Formula: C31H52 N2 O23
• Molecular Weight: 964.74
• UNII: ZEJ6FM4UJK
• DSSTox Substance ID: DTXSID40919162
• Nikkaji Number: J3.549.353K
• Wikipedia: CA19-9,Sialyl-Lewis_A
• NCI Thesaurus Code: C327
• Metabolomics Workbench ID: 38949
• Mol file: 92448-22-1.mol

Synonyms:5-acetylneuraminyl-2-3-galactosyl-1-3-(fucopyranosyl-1-4)-N-acetylglucosamine;A, Sialyl Lewis;alpha-Neu5Ac-(2-3)-beta-D-Gal-(1-3)-(alpha-L-Fuc-(1-4))-beta-D-GlcNAc;Antigen CA 19 9;Antigen CA-19-9;Antigen, CA 19-9;Antigen, CA 19.9;Antigen, CA-19-9;CA 19 9 Antigen;CA 19-9 Antigen;CA 19.9 Antigen;CA-19-9 Antigen;CA-19-9, Antigen;Cancer Antigen, Gastrointestinal;Gastrointestinal Cancer Antigen;Lewis A, Sialyl;NAG-1,3-F-1,4-GN;Neu5Ac-2-3-Gal-1-3-(Fuc-1-4)-GlcNAc;Sialyl Le(a);sialyl Lewis a;Sialyl Lewis A Antigen;sialyl Lewis(a) tetrasaccharide

Chemical Property of Sialyl Lewis a

Chemical Property:

• Melting Point: >181oC (dec.)
• Boiling Point: 1285.8°Cat760mmHg
• Flash Point: 731.4°C
• PSA: 402.87000
• Density: 1.66g/cm³
• LogP: -8.44600
• Storage Temp.: −20°C
• Solubility.: Methanol (Slightly), Water (Slightly)
• XLogP3: -8.6
• Hydrogen Bond Donor Count: 15
• Hydrogen Bond Acceptor Count: 23
• Rotatable Bond Count: 18
• Exact Mass: 820.29608591
• Heavy Atom Count: 56
• Complexity: 1320

Purity/Quality:

98%min ^*data from raw suppliers

Sialyl Lewis A, Sodium Salt ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC1C(C(C(C(O1)OC(C(CO)O)C(C(C=O)NC(=O)C)OC2C(C(C(C(O2)CO)O)OC3(CC(C(C(O3)C(C(CO)O)O)NC(=O)C)O)C(=O)O)O)O)O)O
• Isomeric SMILES: C[C@H]1[C@H]([C@H]([C@@H]([C@@H](O1)O[C@H]([C@@H](CO)O)[C@@H]([C@H](C=O)NC(=O)C)O[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O[C@@]3(C[C@@H]([C@H]([C@@H](O3)[C@@H]([C@@H](CO)O)O)NC(=O)C)O)C(=O)O)O)O)O)O
• Uses: Antigen which supports E-, L-, and P-selectin-dependent adhesion Antigen which supports E-, L-, and P-selectin-dependent adhesion.

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