SI3

5-(acetylamino)-3,5-dideoxy-D-glycero-D-galacto-non-2-ulosonic acid

Created:	2013-01-04
Last modified:	2024-09-27

Find Related PDB Entry
2 entries where SI3 is found as a standalone ligand1 entries where SI3 is covalently linked to polymer or other heterogen groups

Find related ligands:

Similar Ligands (Stereospecific) Similar Ligands (including Stereoisomers) Similar Ligands (Quick Screen) Similar Ligands (Substructure Stereospecific) Similar Ligands (Substructure including Stereoisomers)

Chemical Details
Formal Charge	0
Atom Count	40
Chiral Atom Count	5
Bond Count	39
Aromatic Bond Count	0

2D diagram of SI3

Toggle Hydrogen Toggle Labels

Chemical Component Summary
Name	5-(acetylamino)-3,5-dideoxy-D-glycero-D-galacto-non-2-ulosonic acid
Synonyms	N-acetylneuraminic acid, ketone form
Systematic Name (OpenEye OEToolkits)	(4S,5R,6R,7S,8R)-5-acetamido-4,6,7,8,9-pentakis(oxidanyl)-2-oxidanylidene-nonanoic acid
Formula	C₁₁ H₁₉ N O₉
Molecular Weight	309.27
Type	D-SACCHARIDE

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	ACDLabs	12.01	O=C(O)C(=O)CC(O)C(NC(=O)C)C(O)C(O)C(O)CO
SMILES	CACTVS	3.370	CC(=O)N[CH]([CH](O)CC(=O)C(O)=O)[CH](O)[CH](O)[CH](O)CO
SMILES	OpenEye OEToolkits	1.7.6	CC(=O)NC(C(CC(=O)C(=O)O)O)C(C(C(CO)O)O)O
Canonical SMILES	CACTVS	3.370	CC(=O)N[C@H]([C@@H](O)CC(=O)C(O)=O)[C@@H](O)[C@H](O)[C@H](O)CO
Canonical SMILES	OpenEye OEToolkits	1.7.6	CC(=O)N[C@H]([C@H](CC(=O)C(=O)O)O)[C@H]([C@@H]([C@@H](CO)O)O)O
InChI	InChI	1.03	InChI=1S/C11H19NO9/c1-4(14)12-8(5(15)2-6(16)11(20)21)10(19)9(18)7(17)3-13/h5,7-10,13,15,17-19H,2-3H2,1H3,(H,12,14)(H,20,21)/t5-,7+,8+,9+,10+/m0/s1
InChIKey	InChI	1.03	KBGAYAKRZNYFFG-BOHATCBPSA-N

Drug Info: DrugBank

DrugBank ID	DB11797
Name	Aceneuramic acid
Groups	investigational
Description	Aceneuramic acid has been used in trials studying the treatment of Distal Myopathy, Nonaka Type, Hereditary Inclusion Body Myopathy, and Distal Myopathy With Rimmed Vacuoles.
Synonyms	Aceneuramic acid Acidium aceneuramicum Acido aceneuramico
Categories	Musculo-Skeletal System
ATC-Code	M09AX05
CAS number	131-48-6

Related Resource References

Resource Name	Reference
PubChem	14017587
ChEMBL	CHEMBL2105945

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.