4026-35-1

Basic information

• Product Name: 1,2,3,4,6-Penta-O-acetyl-b-D-mannopyranose
• Synonyms: 1,2,3,4,6-Penta-O-acetyl-b-D-mannopyranose;Acetyl 2-O,3-O,4-O,6-O-tetraacetyl-β-D-mannopyranoside
• CAS NO: 4026-35-1
• Molecular Formula: C₁₆H₂₂O₁₁
• Molecular Weight: 390.3393
• Mol File: 4026-35-1.mol
• Article Data: 301

Chemical Properties

• Boiling Point: 434.8°Cat760mmHg
• Flash Point: 188.1°C
• Appearance: /
• Density: 1.3g/cm³
• Storage Temp.: Refrigerator
• Solubility: Chloroform (Slightly), Methanol (Slightly)
• CAS DataBase Reference: 1,2,3,4,6-Penta-O-acetyl-b-D-mannopyranose(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,3,4,6-Penta-O-acetyl-b-D-mannopyranose(4026-35-1)
• EPA Substance Registry System: 1,2,3,4,6-Penta-O-acetyl-b-D-mannopyranose(4026-35-1)

Safety Data

• Hazardous Substances Data: 4026-35-1(Hazardous Substances Data)

Usage

Chemical compound

1,2,3,4,6-Penta-O-acetyl-b-D-mannopyranose is a chemical compound.

Common use

It is commonly used as a protecting group in organic synthesis.

Derivative

It is a derivative of mannose, a naturally occurring sugar.

Physical properties

It is a white crystalline solid with a sweet taste and is soluble in water and most organic solvents.

Industrial use

It is commonly used in the production of pharmaceuticals and as a building block in the synthesis of more complex molecules.

Functionality

Its acetyl groups provide protection for the hydroxyl groups in mannose, allowing for selective reactions and the creation of new chemical compounds.

Importance

1,2,3,4,6-Penta-O-acetyl-b-D-mannopyranose plays a critical role in organic chemistry and drug development.

Upstream product

• 7322-31-8 β-D-mannose 
• 108-24-7 acetic anhydride 
• 3458-28-4 D-Mannose 
• 530-26-7 D-Mannose 
• 5019-25-0 methyl 2,3,4,6-tetra-O-acetyl-β-D-mannopyranoside 
• 4163-60-4 β-D-galactose peracetate 
• 130052-61-8 1,3,4,6-tetra-O-acetyl-2-O-trityl-α-D-galactopyranose 
• 135593-74-7 3,4-di-O-acetyl-2-O-benzyl-α-L-arabinopyranosyl thiocyanate 
• 130052-60-7 3,4,6-tri-O-acetyl-2-O-benzyl-β-D-galactopyranosyl thiocyanate 
• 10257-28-0 D-Galactose 
• 56-75-7 chloramphenicol 
• 41355-50-4 2,3,4,6-tetra-O-acetyl-D-glucosyl-1-amine 
• 64-19-7 acetic acid 
• 17460-45-6 tetra-acetyl glucosamine 

Downstream Products

• 13242-51-8 1-O-p-nitrophenyl-2,3,4,6-tetra-O-acetyl α-D-mannopyranoside 
• 125354-48-5 ethyl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-mannopyranoside 
• 32934-24-0 S-ethyl 2,3,4,6-tetra-O-acetyl-1-deoxy-1-thio-α-D-mannopyranoside 
• 37797-55-0 1-O-phenyl-2,3,4,6-tetra-O-acetyl-β-D-mannopyranoside 
• 2872-72-2 phenyl α-2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside 
• 2823-44-1 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl fluoride 
• 14227-52-2 2,3,4,6-tetra-O-acetyl-β-D-mannopyranosyl chloride 
• 572-10-1 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl chloride 
• 13242-53-0 acetobromomannose 
• 6087-47-4 O³,O⁴,O⁶-triacetyl-O²-trichloroacetyl-β-D-mannopyranosyl chloride 
• 28140-37-6 3,4,6-tri-O-acetyl-1,2-O-(1-ethoxyethylidene)-β-D-mannopyranoside 
• 140428-83-7 2-azidoethyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside 
• 3947-62-4 2,3,4,6-tetra-O-acetyl-D-mannopyranose 
• 85618-26-4 n-octyl 2,3,4,6-tetra-O-acetyl-1-thio-D-glucopyranoside 

Relevant articles and documents

PROCESS OF SYNTHESIS OF β-6'SULFOQUINOVOSYL DIACYLGLYCEROLS

The present invention relates to a synthesis process of β-6-sulfoquinovosyl-diacylglycerols. In particular, said process is for the synthesis of the compounds 1,2-O-distearoyl-3-O-(β- sulfoquinovosyl)-R/S-glycerol, 1,2-O-distearoyl-3-O-(β-sulfoquinovosyl)-R-glycerol or 1,2- O-distearoyl-3-O-(β-sulfoquinovosyl)-S-glycerol, named respectively Sulfavant A, Sulfavant R and Sulfavant S.

Selectivity of 1-O-Propargyl-D-Mannose Preparations

Thanks to their ability to bind to specific biological receptors, mannosylated structures are examined in biomedical applications. One of the most common ways of linking a functional moiety to a structure is to use an azide-alkyne click reaction. Therefore, it is necessary to prepare and isolate a propargylated mannose derivative of high purity to maintain its bioactivity. Three known preparations of propargyl-α-mannopyranoside were revisited, and products were analysed by NMR spectroscopy. The preparations were shown to yield by-products that have not been described in the literature yet. Our experiments showed that one-step procedures could not provide pure propargyl-α-mannopyranoside, while a three-step procedure yielded the desired compound of high purity.

Synthesis of Glycosyl Fluorides by Photochemical Fluorination with Sulfur(VI) Hexafluoride

This study describes a new convenient method for the photocatalytic generation of glycosyl fluorides using sulfur(VI) hexafluoride as an inexpensive and safe fluorinating agent and 4,4′-dimethoxybenzophenone as a readily available organic photocatalyst. This mild method was employed to generate 16 different glycosyl fluorides, including the substrates with acid and base labile functionalities, in yields of 43%-97%, and it was applied in continuous flow to accomplish fluorination on an 7.7 g scale and 93% yield.