C6 Biotin Ganglioside GD1b (d18:1/6:0) (ammonium salt)

C6 Biotin ganglioside GD1b (d18:1/6:0) is an affinity probe that allows ganglioside GD1b (Cay-31708, Cay-31593, Cay-34778) 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-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-(((2R,3S,4R,5R,6S)-3-(((2S,3R,4R,5R,6R)-3-acetamido-5-hydroxy-6-(hydroxymethyl)-4-(((2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-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-4-yl)oxy)-4-hydroxytetrahydro-2H-pyran-2-carboxylate. Molecular Formula: C82H137N7O41S  2NH4. Formula Weight: 1915.1. Purity: >90%. Formulation (Request formulation change): A neat solid. Solubility: Methanol: Slightly soluble: 0.1-1 mg/ml. SMILES: OC[C@H]([C@H]([C@]1([C@H](NC(C)=O)[C@@H](O)C[C@@](C([O-])=O)(O[C@@H]2[C@@H](O)[C@H](O[C@H]3[C@@H]([C@H]([C@@H](O[C@@H]3CO)OC[C@@H]([C@H](O)/C=C/CCCCCCCCCCCCC)NC(CCCCCNC(CCCC[C@@H]4SC[C@@](N5)([H])[C@]4([H])NC5=O)=O)=O)O)O)O[C@@H]([C@@H]2O[C@@H]6O[C@@H]([C@@H]([C@@H]([C@H]6NC(C)=O)O[C@@H]7O[C@@H]([C@@H]([C@@H]([C@H]7O)O)O)CO)O)CO)CO)O1)[H])O)O[C@]8(C([O-])=O)C[C@H](O)[C@@H](NC(C)=O)[C@@]([C@H](O)[C@H](O)CO)([H])O8.[NH4+].[NH4+]. InChi Code: InChI=1S/C82H139N7O41S.2H3N/c1-5-6-7-8-9-10-11-12-13-14-15-16-18-23-43(99)41(87-54(104)26-19-17-22-27-83-53(103)25-21-20-24-52-55-42(37-131-52)88-80(118)89-55)36-119-75-66(112)64(110)68(50(34-94)122-75)124-77-67(113)73(69(51(35-95)123-77)125-74-58(86-40(4)98)70(61(107)48(32-92)120-74)126-76-65(111)63(109)60(106)47(31-91)121-76)130-82(79(116)117)29-45(101)57(85-39(3)97)72(129-82)62(108)49(33-93)127-81(78(114)115)28-44(100)56(84-38(2)96)71(128-81)59(105)46(102)30-90../h18,23,41-52,55-77,90-95,99-102,105-113H,5-17,19-22,24-37H2,1-4H3,(H,83,103)(H,84,96)(H,85,97)(H,86,98)(H,87,104)(H,114,115)(H,116,117)(H2,88,89,118).2*1H3/b23-18+../t41-,42-,43+,44-,45-,46+,47+,48+,49+,50+,51+,52-,55-,56+,57+,58+,59+,60-,61-,62+,63-,64+,65+,66+,67+,68+,69-,70+,71+,72+,73+,74-,75+,76-,77-,81+,82-../m0../s1. InChi Key: YLPPMTFLIBRBCM-YSQYXKSYSA-N. Storage: -20°C. Stability: > 4 years.