C6 Biotin Ganglioside GQ1b (d18:1/6:0) (ammonium salt)

C6 Biotin ganglioside GQ1b (d18:1/6:0) is an affinity probe that allows ganglioside GQ1b (Cay-31561, Cay-15589, Cay-31562) to be detected or immobilized through interaction with the biotin ligand. As this product is derived from a natural source, there may be variations in the sphingoid backbone. Formal Name: (2S,4S,5R,6R)-5-acetamido-2-(((2R,3R,4S,5S,6R)-2-(((2S,3R,4R,5R,6R)-3-acetamido-2-(((2R,3S,4R,5R,6S)-4-(((2S,4S,5R,6R)-5-acetamido-6-((1S,2R)-2-(((2S,4S,5R,6R)-5-acetamido-2-carboxylato-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-yl)oxy)-1,3-dihydroxypropyl)-2-carboxylato-4-hydroxytetrahydro-2H-pyran-2-yl)oxy)-6-(((2R,3S,4R,5R,6R)-4,5-dihydroxy-6-(((2S,3R,E)-3-hydroxy-2-(6-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexanamido)octadec-4-en-1-yl)oxy)-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-5-hydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl)oxy)-3,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl)oxy)-6-((1S,2R)-2-(((2S,4S,5R,6R)-5-acetamido-2-carboxylato-4-hydroxy-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-yl)oxy)-1,3-dihydroxypropyl)-4-hydroxytetrahydro-2H-pyran-2-carboxylate, tetraammonium salt. Synonyms: Biotin-C6:0-GQ1b N-hexanoyl-Biotin-Tetrasialoganglioside GQ1b. Molecular Formula: C104H169N9O57S  4NH4. Formula Weight: 2561.7. Purity: >95%. Formulation (Request formulation change): A solid. Solubility: Methanol: Slightly soluble: 0.1-1 mg/ml. SMILES: O=C([O-])[C@]1(C[C@@H]([C@H]([C@@]([H])(O1)[C@H](O)[C@@H](CO)O[C@@]2(C[C@@H]([C@H]([C@@]([H])(O2)[C@H](O)[C@H](O)CO)NC(C)=O)O)C([O-])=O)NC(C)=O)O)O[C@H]3[C@H]([C@H](O[C@H]([C@@H]3O)O[C@@H]4[C@H](O[C@H]([C@@H]([C@H]4O)O)OC[C@@H]([C@H](O)/C=C/CCCCCCCCCCCCC)NC(CCCCCNC(CCCC[C@@H]5SC[C@@](N6)([H])[C@]5([H])NC6=O)=O)=O)CO)CO)O[C@H]7[C@@H]([C@H]([C@H]([C@H](O7)CO)O)O[C@H]8[C@@H]([C@H]([C@H]([C@H](O8)CO)O)O[C@@]9(C[C@@H]([C@H]([C@@]([H])(O9)[C@H](O)[C@@H](CO)O[C@@]%10(C[C@@H]([C@H]([C@@]([H])(O%10)[C@H](O)[C@H](O)CO)NC(C)=O)O)C([O-])=O)NC(C)=O)O)C([O-])=O)O)NC(C)=O.[NH4+].[NH4+].[NH4+].[NH4+]. InChi Code: InChI=1S/C104H173N9O57S.4H3N/c1-7-8-9-10-11-12-13-14-15-16-17-18-20-25-51(127)49(111-66(135)28-21-19-24-29-105-65(134)27-23-22-26-64-67-50(43-171-64)112-100(154)113-67)42-155-93-80(143)79(142)83(62(40-120)158-93)160-95-82(145)91(170-104(99(152)153)33-55(131)71(109-47(5)125)89(168-104)78(141)61(39-119)164-102(97(148)149)31-53(129)69(107-45(3)123)87(166-102)74(137)57(133)35-115)84(63(41-121)159-95)161-92-72(110-48(6)126)85(75(138)58(36-116)156-92)162-94-81(144)90(76(139)59(37-117)157-94)169-103(98(150)151)32-54(130)70(108-46(4)124)88(167-103)77(140)60(38-118)163-101(96(146)147)30-52(128)68(106-44(2)122)86(165-101)73(136)56(132)34-114..../h20,25,49-64,67-95,114-121,127-133,136-145H,7-19,21-24,26-43H2,1-6H3,(H,105,134)(H,106,122)(H,107,123)(H,108,124)(H,109,125)(H,110,126)(H,111,135)(H,146,147)(H,148,149)(H,150,151)(H,152,153)(H2,112,113,154).4*1H3/b25-20+..../t49-,50-,51+,52-,53-,54-,55-,56+,57+,58+,59+,60+,61+,62+,63+,64-,67-,68+,69+,70+,71+,72+,73+,74+,75-,76-,77+,78+,79+,80+,81+,82+,83+,84-,85+,86+,87+,88+,89+,90-,91+,92-,93+,94-,95-,101+,102+,103-,104-..../m0..../s1. InChi Key: LKESORREWVBKNN-NMXTWTDISA-N. Storage: -20°C. Stability: > 4 years.