A1J0A

Methyl 3-O-toluensulfonyl-beta-D-galactopyranoside

Created:	2026-02-20
Last modified:	2026-09-16

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3 entries where A1J0A is found as a standalone ligand

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Chemical Details
Formal Charge	0
Atom Count	43
Chiral Atom Count	5
Bond Count	44
Aromatic Bond Count	6

2D diagram of A1J0A

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Chemical Component Summary
Name	Methyl 3-O-toluensulfonyl-beta-D-galactopyranoside
Synonyms	[(2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-methoxy-3,5-bis(oxidanyl)oxan-4-yl] 4-methylbenzenesulfonate
Systematic Name (OpenEye OEToolkits)	[(2~{R},3~{S},4~{S},5~{R},6~{R})-2-(hydroxymethyl)-6-methoxy-3,5-bis(oxidanyl)oxan-4-yl] 4-methylbenzenesulfonate
Formula	C₁₄ H₂₀ O₈ S
Molecular Weight	348.369
Type	D-SACCHARIDE

Chemical Descriptors
Type	Program	Version	Descriptor
SMILES	CACTVS	3.385	CO[CH]1O[CH](CO)[CH](O)[CH](O[S](=O)(=O)c2ccc(C)cc2)[CH]1O
SMILES	OpenEye OEToolkits	2.0.7	Cc1ccc(cc1)S(=O)(=O)OC2C(C(OC(C2O)OC)CO)O
Canonical SMILES	CACTVS	3.385	CO[C@@H]1O[C@H](CO)[C@H](O)[C@H](O[S](=O)(=O)c2ccc(C)cc2)[C@H]1O
Canonical SMILES	OpenEye OEToolkits	2.0.7	Cc1ccc(cc1)S(=O)(=O)O[C@H]2[C@H]([C@H](O[C@H]([C@@H]2O)OC)CO)O
InChI	InChI	1.06	InChI=1S/C14H20O8S/c1-8-3-5-9(6-4-8)23(18,19)22-13-11(16)10(7-15)21-14(20-2)12(13)17/h3-6,10-17H,7H2,1-2H3/t10-,11+,12-,13+,14-/m1/s1
InChIKey	InChI	1.06	OHNUVTOTNGCNBD-XHJNMGKDSA-N

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.