Name: China Supplier High Quality Best Price Methyl beta-D-glucopyranoside CAS 709-50-2
Brand: Wuhan Fortuna Chemical Co., Ltd.

Specifications Of Methyl beta-D-glucopyranoside CAS 709-50-2

Product Name	Methyl beta-D-glucopyranoside
Apperance	White powder
EINECS	211-909-9
MF	C7H14O6
MW	194.18
Assay	≥98.0%

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Parameters Of Methyl beta-D-glucopyranoside CAS 709-50-2

Product parameters
Cas number:	709-50-2
Appearance:	White powder
Purity:	98.0%min
Package details:	100g/bag,1kg/bag or as you require
Brand:	Fortunachem

Methyl β-D-glucoside is a simple alkyl glucoside, a derivative of glucose in which the anomeric hydroxyl group (the one on carbon-1) is replaced by a methoxy group (-O-CH₃) in a specific spatial orientation (the beta configuration).

In simpler terms, it is a molecule where a glucose sugar is linked to a methyl group via a β-glycosidic bond. This makes it a non-reducing sugar because the anomeric carbon is no longer free to open into the aldehyde form, which is required for reduction reactions.

Key Properties and Characteristics

Structure: It is a white, crystalline solid at room temperature.
Solubility: It is highly soluble in water due to the presence of multiple hydroxyl (-OH) groups, which form hydrogen bonds with water molecules.
Stability: The β-glycosidic bond makes it relatively stable under neutral conditions but it can be hydrolyzed back to glucose and methanol by strong acids or specific enzymes (β-glucosidases).
Non-Reducing Sugar: Unlike its parent molecule, glucose, methyl β-D-glucoside does not give a positive test with Benedict's or Fehling's reagents because its anomeric carbon is blocked.

Synthesis

It is typically synthesized by the Fischer glycosidation, a classic acid-catalyzed reaction where D-glucose is refluxed in anhydrous methanol. This reaction produces a mixture of both the alpha and beta methyl glycosides, which can be separated due to their different crystallization properties.

Primary Uses and Significance

Unlike the previous compounds discussed (PVP and PEG-20 Glyceryl Triisostearate), methyl β-D-glucoside is not a common industrial bulk ingredient. Its importance is primarily in scientific research and chemistry:

Model Compound and Chemical Intermediate:

Glycoscience Research: It is extensively used as a simple, stable model compound to study the structure, reactivity, and enzymatic hydrolysis of β-glycosidic bonds. Researchers use it to understand the behavior of more complex carbohydrates and celluloses.
Organic Synthesis: It serves as a protected form of glucose and a key starting material (building block) for the synthesis of more complex oligosaccharides, glycolipids, and other glycoconjugates. Its hydroxyl groups can be selectively modified to attach other molecules.

Surfactant Precursor: While not a surfactant itself, it belongs to the family of alkyl glucosides. Longer-chain alkyl glucosides (e.g., decyl glucoside, lauryl glucoside) are renowned as excellent, biodegradable, non-ionic surfactants derived from renewable resources (sugar and fatty alcohols). Methyl glucoside is a step towards understanding and producing these compounds.
Biological Studies: It is used in microbiology and plant science to study sugar transport and metabolism in cells and to investigate the activity and specificity of β-glucosidase enzymes.

Safety

Methyl β-D-glucoside is generally regarded as a low-toxicity, biodegradable compound. It is not a major industrial chemical of toxicological concern.

Summary

In essence, methyl β-D-glucoside is a fundamental research chemical. It is a simple, stable sugar derivative whose main value lies in its role as a:

Model compound for studying carbohydrate chemistry.
Building block for the synthesis of more complex sugar-based molecules.
Precursor to the family of benign, sugar-based surfactants.

Its significance is far greater in the laboratory than in commercial consumer products.