ChemicalBook > CAS DataBase List > 2,3,4,6-tetra-O-benzyl-D-galactopyranose

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

Product Name
2,3,4,6-tetra-O-benzyl-D-galactopyranose
CAS No.
53081-25-7
Chemical Name
2,3,4,6-tetra-O-benzyl-D-galactopyranose
Synonyms
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
Molecular Formula
C34H36O6
Formula Weight
540.65
MOL File
53081-25-7.mol
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2,3,4,6-tetra-O-benzyl-D-galactopyranose Property

Melting point:
60-63 °C
Boiling point:
576.06°C (rough estimate)
Density 
1.0726 (rough estimate)
refractive index 
1.6000 (estimate)
storage temp. 
Sealed in dry,Store in freezer, under -20°C
solubility 
Acetone (Slightly), Chloroform (Slightly), DMF (Sparingly)
pka
13.33±0.20(Predicted)
form 
Crystals or Crystalline Powder
color 
White to almost white
optical activity
α25D +11±2, c = 1 in CHCl3 ; α20D +10.5±2, c = 1 in CHCl3
Water Solubility 
Insoluble in water.
Stability:
Store in freezer
InChI
InChI=1/C34H36O6/c35-21-32(38-23-28-15-7-2-8-16-28)34(40-25-30-19-11-4-12-20-30)33(39-24-29-17-9-3-10-18-29)31(36)26-37-22-27-13-5-1-6-14-27/h1-21,31-34,36H,22-26H2/t31-,32+,33+,34-/s3
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 DataBase Reference
53081-25-7(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
24/25-36-26
WGK Germany 
3
HS Code 
29329990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
T6412
Product name
2,3,4,6-Tetra-O-benzyl-D-galactose
Purity
≥98%
Packaging
1g
Price
$208
Updated
2023/06/20
Alfa Aesar
Product number
045531
Product name
2,3,4,6-Tetra-O-benzyl-D-galactopyranose, 98%
Packaging
1g
Price
$95.65
Updated
2024/03/01
Alfa Aesar
Product number
045531
Product name
2,3,4,6-Tetra-O-benzyl-D-galactopyranose, 98%
Packaging
5g
Price
$313.65
Updated
2024/03/01
Usbiological
Product number
230853
Product name
2,3,4,6-Tetra-O-benzyl-D-galactopyranose 98+%
Packaging
1g
Price
$184
Updated
2021/12/16
TRC
Product number
T285000
Product name
2,3,4,6-Tetra-O-benzyl-D-galactopyranose
Packaging
10g
Price
$195
Updated
2021/12/16
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2,3,4,6-tetra-O-benzyl-D-galactopyranose Chemical Properties,Usage,Production

Description

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.

Chemical Properties

White Powder

Uses

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

Application

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 Preparation Products And Raw materials

Raw materials

Preparation Products

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

Belgium 1 Canada 2 China 163 Germany 5 India 2 Japan 1 Switzerland 2 The Netherlands 1 United Kingdom 4 United States 17 Global 198
Toronto Research Chemicals
Tel
--
Fax
--
Email
info@trc-canada.com
Country
Canada
ProdList
6038
Advantage
71
Alberta Research Council
Tel
--
Fax
--
Country
Canada
ProdList
429
Advantage
30
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View Lastest Price from 2,3,4,6-tetra-O-benzyl-D-galactopyranose manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
2,3,4,6-Tetra-O-Benzyl-D-Galactose 53081-25-7
Price
US $0.00/g
Min. Order
10g
Purity
98.0%
Supply Ability
500kg/month
Release date
2021-07-14
Henan Fengda Chemical Co., Ltd
Product
2,3,4,6-TETRA-O-BENZYL-D-GALACTOPYRANOSE 53081-25-7
Price
US $8.00-2.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-24
PNP Biotech Co. Ltd
Product
(3R,4S,5S,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-ol 53081-25-7
Price
US $0.00/kg
Min. Order
25kg
Purity
98%-99%
Supply Ability
Inquiry
Release date
2022-09-16

53081-25-7, 2,3,4,6-tetra-O-benzyl-D-galactopyranoseRelated Search:

Lactose 2,3,4,6-TETRA-O-BENZYL-D-GALACTOPYRANOSE TRICHLOROACETIMIDATE 1-O-Acetyl- 2,3,4,6-tetra-O-benzyl--D-galactopyranose,2,3,4,6-Tetra-O-benzyl--D-galactopyranose Acetate TETRA-O-BENZYL-D-GALACTOPYRANOSE

  • 2,3,4,6-Tetrakis-O-(phenylMethyl)-
  • D-Galactose,2,3,4,6-tetrakis-O-(phenylMethyl)-
  • 2,3,4,6-tetrabenzylgalactopyranose
  • (2R,3S,4S,5R)-2,3,4,6-Tetrakis(benzyloxy)-5-hydroxyhexanal
  • 2,3,4,6-TETRA-O-BENZYL-D-GALACTOPYRANOSIDE
  • 2,3,4,6-TETRA-O-BENZYL-D-GALACTOSE
  • 2,3,4,6-TETRA-O-BENZYL-D-GALACTOPYRANOSE
  • 2,3,4,6-Tetra-O-benzyl-D-galactopyranose,98%
  • 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
  • 53081-25-7
  • C34H36O6
  • Monosaccharide
  • Carbohydrates
  • Biochemicals and Reagents
  • BioChemical
  • 13C & 2H Sugars
  • Carbohydrates & Derivatives
  • Carbohydrates
  • Carbohydrates A to
  • Carbohydrates P-ZBiochemicals and Reagents
  • Monosaccharide
  • C13-C60
  • Carbohydrates P-Z
  • Aldehydes
  • Biochemicals and Reagents
  • Building Blocks
  • Carbohydrates A to Z
  • Carbonyl Compounds
  • Chemical Synthesis
  • Organic Building Blocks