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2,3,4,6-tetra-O-benzyl-D-galactopyranose

2,3,4,6-tetra-O-benzyl-D-galactopyranose ??? ???
?? ??:
53081-25-7
???:
2,3,4,6-tetra-O-benzyl-D-galactopyranose
???(??):
2,3,4,6-tetrabenzylgalactopyranose;2,3,4,6-TETRA-O-BENZYL-D-GALACTOSE;2,3,4,6-Tetrakis-O-(phenylMethyl)-;2,3,4,6-TETRA-O-BENZYL-D-GALACTOPYRANOSE;2,3,4,6-TETRA-O-BENZYL-D-GALACTOPYRANOSIDE;2,3,4,6-Tetra-O-benzyl-D-galactopyranose,98%;D-Galactose,2,3,4,6-tetrakis-O-(phenylMethyl)-;5-hydroxy-2,3,4,6-tetrakis(phenylmethoxy)hexanal;2,3,4,6-TETRA-O-BENZYL-D-GALACTOPYRANOSE USP/EP/BP;TIANFU-CHEM 2,3,4,6-TETRA-O-BENZYL-D-GALACTOPYRANOSE
CBNumber:
CB1471304
???:
C34H36O6
??? ??:
540.65
MOL ??:
53081-25-7.mol

2,3,4,6-tetra-O-benzyl-D-galactopyranose ??

???
60-63 °C
?? ?
576.06°C (rough estimate)
??
1.0726 (rough estimate)
???
1.6000 (estimate)
?? ??
Sealed in dry,Store in freezer, under -20°C
???
???(?? ???), ?????(?? ???), DMF(??)
??? ??
?? ?? ??? ??
?? ?? (pKa)
13.33±0.20(Predicted)
??
???? ?? ??
optical activity
α25D +11±2, c = 1 in CHCl3 ; α20D +10.5±2, c = 1 in CHCl3
???
?? ???.
???
???? ??
InChIKey
OGOMAWHSXRDAKZ-BJPULKCASA-N
SMILES
[C@@]([H])(OCC1C=CC=CC=1)([C@H](C=O)OCC1C=CC=CC=1)[C@@H](OCC1C=CC=CC=1)[C@H](O)COCC1C=CC=CC=1 |&1:0,10,21,30,r|
CAS ??????
53081-25-7(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 24/25-36-26
WGK ?? 3
HS ?? 29329990
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
0 0

2,3,4,6-tetra-O-benzyl-D-galactopyranose C??? ??, ??, ??

??

2,3,4,6-Tetra-O-benzyl-D-galactopyranose is a protected carbohydrate derivative, precisely a benzylated form of D-galactopyranose. This compound is often used in organic synthesis, particularly in preparing glycosyl donors and other carbohydrate derivatives. The benzyl groups serve as protecting groups, which can be removed under specific conditions to yield the free sugar.

??? ??

White Powder

??

2,3,4,6-Tetra-O-benzyl-D-galactopyranose (cas# 53081-25-7) is a compound useful in organic synthesis.

?? ??

2,3,4,6-tetra-O-benzyl-D-galactopyranose is a structural unit that serves as both a galactosyl donor and an acceptor in the synthesis of sugars. It can also be used as a pharmaceutical intermediate and has been used in the synthesis of potential cholera toxin inhibitors, iNKT agonists and Scleropentaside A.

2,3,4,6-tetra-O-benzyl-D-galactopyranose ?? ?? ? ???

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2,3,4,6-tetra-O-benzyl-D-galactopyranose ?? ??

???( 202)?? ??
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2,3,4,6-tetra-O-benzyl-D-galactopyranose ?? ??:

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