CHEBI:78305 - [8)-α-Neu5Ac-(2→]5

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name [8)-α-Neu5Ac-(2→]5
ChEBI ID CHEBI:78305
ChEBI ASCII Name [8)-alpha-Neu5Ac-(2->]5
Definition An N-acetylated α-(2→8)-linked homosialopolysaccharide consisting of five α-D-N-acetylneuraminyl residues joined by (2→8) linkages (i.e. [8)-α-Neu5Ac-(2→]n where n = 5).
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C55H87N5O41
Net Charge 0
Average Mass 1474.28820
Monoisotopic Mass 1473.48765
InChI InChI=1S/C55H87N5O41/c1-16(66)56-31-21(71)6-51(92,46(82)83)97-42(31)37(78)27(12-62)93-53(48(86)87)8-23(73)33(58-18(3)68)44(99-53)39(80)29(14-64)95-55(50(90)91)10-25(75)35(60-20(5)70)45(101-55)40(81)30(15-65)96-54(49(88)89)9-24(74)34(59-19(4)69)43(100-54)38(79)28(13-63)94-52(47(84)85)7-22(72)32(57-17(2)67)41(98-52)36(77)26(76)11-61/h21-45,61-65,71-81,92H,6-15H2,1-5H3,(H,56,66)(H,57,67)(H,58,68)(H,59,69)(H,60,70)(H,82,83)(H,84,85)(H,86,87)(H,88,89)(H,90,91)/t21-,22-,23-,24-,25-,26+,27+,28+,29+,30+,31+,32+,33+,34+,35+,36+,37+,38+,39+,40+,41+,42+,43+,44+,45+,51+,52+,53+,54+,55+/m0/s1
InChIKey OTKVNEDTPKWPFD-PFGYXDNQSA-N
SMILES CC(=O)N[C@@H]1[C@@H](O)C[C@@](O)(O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O1)[C@H](O)[C@@H](CO)O[C@@]1(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O1)[C@H](O)[C@@H](CO)O[C@@]1(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O1)[C@H](O)[C@@H](CO)O[C@@]1(C[C@H](O)[C@@H](NC(C)=O)[C@@H](O1)[C@H](O)[C@H](O)CO)C(O)=O)C(O)=O)C(O)=O)C(O)=O)C(O)=O
ChEBI Ontology
Outgoing [8)-α-Neu5Ac-(2→]5 (CHEBI:78305) is a [8)-α-Neu5Ac-(2→]n (CHEBI:61599)
[8)-α-Neu5Ac-(2→]5 (CHEBI:78305) is a amino pentasaccharide (CHEBI:59268)
IUPAC Name
5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→8)-5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→8)-5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→8)-5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→8)-5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranosonic acid
Synonyms Sources
[α-Neu5Ac-(2→8)]5 ChEBI
α-Neu5Ac-(2→8)-α-Neu5Ac-(2→8)-α-Neu5Ac-(2→8)-α-Neu5Ac-(2→8)-α-Neu5Ac ChEBI
α2—8 linked pentasialic acid ChEBI
oligosialic acid (DP5) ChEBI
Citation Waiting for Citations Type Source
24100042 PubMed citation Europe PMC
Last Modified
22 April 2014