Thiobis-β-Galactose-propyne

Cat. No.: HY-144312 Purity: 99.76%: FAQs
Data Sheet
SDS

COA
Handling Instructions Technical Support

Thiobis-β-Galactose-propyne is an effective multivalent galectin-3 (Gal-3) inhibitor. Galectin-3 is involved in many metabolism processes related to cancer. Galectin-3-IN-1 is a click chemistry reagent. It contains an alkyne group that can undergo a copper-catalyzed azide-alkyne cycloaddition (CuAAc) reaction with molecules that have an azide group.

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

Thiobis-β-Galactose-propyne Chemical Structure

CAS No. : 1989627-40-8

Size	Stock	Quantity
1 mg	In-stock	Estimated Time of Arrival: December 31
5 mg	In-stock	Estimated Time of Arrival: December 31
10 mg	In-stock	Estimated Time of Arrival: December 31
25 mg	In-stock	Estimated Time of Arrival: December 31
50 mg	Get quote
100 mg	Get quote

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Galectin-1 Galectin-3 Galectin-4 Galectin-8

Biological Activity
Purity & Documentation
References
Customer Review

Description

IC₅₀ & Target

Galectin-3

Molecular Weight

434.46

Formula

C₁₈H₂₆O₁₀S

CAS No.

1989627-40-8

Appearance

Solid

Color

White to off-white

SMILES

O[C@H]([C@H]([C@H]([C@H](O1)CO)O)OCC#C)[C@@H]1S[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)OCC#C)O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (230.17 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.3017 mL	11.5085 mL	23.0171 mL
5 mM	0.4603 mL	2.3017 mL	4.6034 mL
10 mM	0.2302 mL	1.1509 mL	2.3017 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 (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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

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Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

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

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.76%

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Data Sheet (272 KB) SDS (251 KB)

COA (250 KB) HNMR (289 KB) LCMS (191 KB)

Handling Instructions (2659 KB)

References

[1]. David Vrbata, et al. Glycopolymers Decorated with 3- O-Substituted Thiodigalactosides as Potent Multivalent Inhibitors of Galectin-3. J Med Chem. 2022 Mar 10;65(5):3866-3878. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	2.3017 mL	11.5085 mL	23.0171 mL	57.5427 mL
	5 mM	0.4603 mL	2.3017 mL	4.6034 mL	11.5085 mL
	10 mM	0.2302 mL	1.1509 mL	2.3017 mL	5.7543 mL
	15 mM	0.1534 mL	0.7672 mL	1.5345 mL	3.8362 mL
	20 mM	0.1151 mL	0.5754 mL	1.1509 mL	2.8771 mL
	25 mM	0.0921 mL	0.4603 mL	0.9207 mL	2.3017 mL
	30 mM	0.0767 mL	0.3836 mL	0.7672 mL	1.9181 mL
	40 mM	0.0575 mL	0.2877 mL	0.5754 mL	1.4386 mL
	50 mM	0.0460 mL	0.2302 mL	0.4603 mL	1.1509 mL
	60 mM	0.0384 mL	0.1918 mL	0.3836 mL	0.9590 mL
	80 mM	0.0288 mL	0.1439 mL	0.2877 mL	0.7193 mL
	100 mM	0.0230 mL	0.1151 mL	0.2302 mL	0.5754 mL