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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 190882Generated: November 2, 2026

2-(trimethylsilyl)ethyl 4-O-(3-O-(galactopyranosyl)galactopyranosyl)galactopyranoside

2-(trimethylsilyl)ethyl 4-O-(3-O-(galactopyranosyl)galactopyranosyl)galactopyranoside · β-D-Galactopyranoside, 2-(trimethylsilyl)ethyl O-β-D-galactopyranosyl-(1→3)-O-α-D-galactopyranosyl-(1→4)-

https://huagongshe.com/en/chemical/190882

2-(trimethylsilyl)ethyl 4-O-(3-O-(galactopyranosyl)galactopyranosyl)galactopyranoside molecular structure

Identifiers & Physical Properties

CAS No.157553-92-9
Molecular formulaC23H44O16Si
Average molar mass604.7 g/mol
Monoisotopic mass604.23986185 g/mol
SMILESC[Si](C)(C)CCO[C@@H]1O[C@H](CO)[C@H](O[C@H]2O[C@H](CO)[C@H](O)[C@H](O[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)[C@H]2O)[C@H](O)[C@H]1O
InChIKeyRTXPHWYDFLFJJH-DNAKEQCLSA-N
PubChem CID190882
DTXSIDDTXSID00935707

Chemical & Physical Properties

Topological polar surface area258
Hydrogen bond donors10
Hydrogen bond acceptors16
Rotatable bonds11
Heavy atoms40
Formal charge0
Complexity774
Boiling point845.6±65.0 °C(Predicted)
Density1.50±0.1 g/cm3(Predicted)
pKa (acidity coefficient)12.68±0.70(Predicted)