STn Epitope

CAS: 114661-01-7

Ref. TR-S687000

Product Information

• Name: STn Epitope
• Synonyms: (2R,4S,5R,6R)-5-acetamido-2-[[(2R,3R,4R,5R,6S)-5-acetamido-6-[(2S)-2-amino-2-carboxyethoxy]-3,4-dihydroxyoxan-2-yl]methoxy]-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid, 3-O-(2-Acetamido-6-O-(N-acetyl-alpha-D-neuraminyl)-2-deoxy-alpha-D-galactosyl)-L-serine, Aandgs, (2R,4S,5R,6R)-5-(acetylamino)-2-({(2R,3R,4R,5R,6S)-5-(acetylamino)-6-[(2S)-2-amino-2-carboxyethoxy]-3,4-dihydroxytetrahydro-2H-pyran-2-yl}methoxy)-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]tetrahydro-2H-pyran-2-carboxylic acid (non-preferred name)

Description

Stability Moisture Sensitive
Applications Sialosyl-Tn epitope is a cancer associated carbohydrate antigen which may be effective as cancer specific targets for immunotherapy as well as in the development of diagnostic monoclonal antibodies. These antigens appear as clusters of glycopeptide repeating units.This compounds generally contains acetic acid.
References Kim, J.M., and Roy, R.: Tetrahedron Lett., 38, 3487 (1997), Qiu, D., and Koganty, R.: Tetrahedron Lett., 38, 961 (1997), Toyokuni, T., and Singhal, A.K.: Chem. Soc. Rev., 231, (1995)

• Brand: TRC

Chemical properties

• Molecular weight: 599.54
• Formula: C₂₂H₃₇N₃O₁₆
• Color/Form: Neat
• InChI: InChI=1S/C22H37N3O16/c1-7(27)24-13-10(29)3-22(21(36)37,41-18(13)15(31)11(30)4-26)39-6-12-16(32)17(33)14(25-8(2)28)20(40-12)38-5-9(23)19(34)35/h9-18,20,26,29-33H,3-6,23H2,1-2H3,(H,24,27)(H,25,28)(H,34,35)(H,36,37)/t9-,10-,11+,12+,13+,14+,15+,16-,17+,18+,20-,22+/m0/s1
• InChI key: InChIKey=RMINQIRDFIBNLE-NNRWGFCXSA-N
• SMILES: CC(=O)N[C@H]1[C@@H](OC[C@H](N)C(=O)O)O[C@H](CO[C@]2(C(=O)O)C[C@H](O)[C@@H](NC(C)=O)[C@H]([C@H](O)[C@H](O)CO)O2)[C@H](O)[C@@H]1O