Allyl α-D-galactopyranoside

Name: Allyl α-D-galactopyranoside
Brand: MedChemExpress
SKU: HY-W039915
Rating: 4.5 (0 reviews)

Cat. No.: HY-W039915 Purity: 98.0%: Data Sheet
COA

SDS
Handling Instructions
FAQs
Technical Support

Allyl α-D-galactopyranoside is an α-galactoside and acceptor/donor substrate for transgalactosylation reactions. Allyl α-D-galactopyranoside acts as an acceptor substrate in α-galactosidase-catalyzed transgalactosylation, and serves as a donor substrate to form longer α-galactosyl-containing oligosaccharides. Allyl α-D-galactopyranoside serves as a model compound for investigating the catalytic mechanism and substrate specificity of glycoside hydrolases and glycosyltransferases.

For research use only. We do not sell to patients.

Allyl α-D-galactopyranoside Chemical Structure

CAS No. : 48149-72-0

Size	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in Water ready for reconstitution	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in Water	In-stock	Estimated Time of Arrival: December 31
Solid
100 mg	In-stock	Estimated Time of Arrival: December 31
250 mg	In-stock	Estimated Time of Arrival: December 31
500 mg	In-stock	Estimated Time of Arrival: December 31
1 g	In-stock	Estimated Time of Arrival: December 31
5 g	In-stock	Estimated Time of Arrival: December 31
10 g	Get quote
50 g	Get quote

or Bulk Inquiry

* Please select Quantity before adding items.

This product is a controlled substance and not for sale in your territory.

Customer Review

Based on 1 Customer Validation

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

Biological Activity
Purity & Documentation
References
Customer Review

Description

In Vitro

Allyl α-D-galactopyranoside acts as a donor substrate for Aspergillus niger APC-9319 α-galactosidase-mediated self-transgalactosylation, producing three galactosylated isomers with a maximum total yield of 20% by weight of the starting allyl α-D-galactopyranoside^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

220.22

Formula

C₉H₁₆O₆

CAS No.

48149-72-0

Appearance

Solid

Color

White to off-white

SMILES

C=CCO[C@H]1O[C@@H]([C@@H]([C@@H]([C@H]1O)O)O)CO

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

H₂O : 100 mg/mL (454.09 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	4.5409 mL	22.7046 mL	45.4091 mL
5 mM	0.9082 mL	4.5409 mL	9.0818 mL
10 mM	0.4541 mL	2.2705 mL	4.5409 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).

Purity & Documentation

Purity: 98.0%

Select Batch:

Data Sheet (272 KB) SDS (396 KB)

COA (249 KB) HNMR (134 KB)

Handling Instructions (2659 KB)

References

[1]. Yamashita A, et al. Synthesis of Allyl α-Galactobioside by Transgalactosy! ation of α-Galactosidase[J]. Journal of Applied Glycoscience, 2003, 50(4): 469-474.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

H₂O	1 mM	4.5409 mL	22.7046 mL	45.4091 mL	113.5228 mL
	5 mM	0.9082 mL	4.5409 mL	9.0818 mL	22.7046 mL
	10 mM	0.4541 mL	2.2705 mL	4.5409 mL	11.3523 mL
	15 mM	0.3027 mL	1.5136 mL	3.0273 mL	7.5682 mL
	20 mM	0.2270 mL	1.1352 mL	2.2705 mL	5.6761 mL
	25 mM	0.1816 mL	0.9082 mL	1.8164 mL	4.5409 mL
	30 mM	0.1514 mL	0.7568 mL	1.5136 mL	3.7841 mL
	40 mM	0.1135 mL	0.5676 mL	1.1352 mL	2.8381 mL
	50 mM	0.0908 mL	0.4541 mL	0.9082 mL	2.2705 mL
	60 mM	0.0757 mL	0.3784 mL	0.7568 mL	1.8920 mL
	80 mM	0.0568 mL	0.2838 mL	0.5676 mL	1.4190 mL
	100 mM	0.0454 mL	0.2270 mL	0.4541 mL	1.1352 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.