Blood group type 1 chain ALe(b)

76472-96-3

Blood group type 1 chain ALe(b); CHEBI:62673; Alpha-L-Fucp-(1->2)-[alpha-D-GalpNAc-(1->3)]-beta-D-Galp-(1->3)-[alpha-L-Fucp-(1->4)]-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-D-Glcp; Fucalpha1->2(GalNAcalpha1->3)Galbeta1->3(Fucalpha1->4)GlcNAcbeta1->3D-Galbeta1->4Glc; 2-acetamido-2-deoxy-alpha-D-galactopyranosyl-(1->3)-[6-deoxy-alpha-L-galactopyranosyl-(1->2)]-beta-D-galactopyranosyl-(1->3)-[6-deoxy-alpha-L-galactopyranosyl-(1->4)]-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-D-glucopyranose; Alpha-L-Fuc-(1->2)-[alpha-D-GalNAc-(1->3)]-beta-D-Gal-(1->3)-[alpha-L-Fuc-(1->4)]-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-D-Glc; Alpha-L-fucosyl-(1->2)-[N-acetyl-alpha-D-galactosaminyl-(1->3)]-beta-D-galactosyl-(1->3)-[alpha-L-fucosyl-(1->4)]-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-D-glucose; 2-acetamido-2-deoxy-alpha-D-galactopyranosyl-(1->3)-[alpha-L-fucopyranosyl-(1->2)]-beta-D-galactopyranosyl-(1->3)-[alpha-L-fucopyranosyl-(1->4)]-2-acetamido-2-deoxy-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)-D-glucopyranose; 76472-96-3; Lewis A heptasaccharide

C₄₆H₇₈N₂O₃₄

1203.13

MFCD01076420

InChI=1S/C46H78N2O34/c1-10-21(56)27(62)31(66)43(70-10)78-35-18(9-53)76-42(80-37-24(59)15(6-50)74-45(33(37)68)77-34-17(8-52)72-40(69)30(65)29(34)64)20(48-13(4)55)36(35)79-46-39(82-44-32(67)28(63)22(57)11(2)71-44)38(25(60)16(7-51)75-46)81-41-19(47-12(3)54)26(61)23(58)14(5-49)73-41/h10-11,14-46,49-53,56-69H,5-9H2,1-4H3,(H,47,54)(H,48,55)/t10-,11-,14+,15+,16+,17+,18+,19+,20+,21+,22+,23-,24-,25-,26+,27+,28+,29+,30+,31-,32-,33+,34+,35+,36+,37-,38-,39+,40?,41+,42-,43-,44-,45-,46-/m0/s1

QIGYQJIRYYXQCI-NJJYVYPVSA-N

min 95% by HPLC

Conforms to structure (¹H NMR)

Store at -20°C for long term storage.