β-D-Galactose pentaacetate

Cat. No.: HY-W039923 Purity: ≥98.0%: FAQs
Data Sheet SDS COA Handling Instructions

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β-D-Galactose pentaacetate is a negative regulator of insulin with plasma membrane penetrating ability and can be hydrolyzed by intracellular esterases. β-D-Galactose pentaacetate inhibits leucine-induced insulin release in Wistar rat islets, potentially preventing excessive insulin release in pathological conditions.

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

β-D-Galactose pentaacetate Chemical Structure

CAS No. : 4163-60-4

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Description

Molecular Weight

390.34

Formula

C₁₆H₂₂O₁₁

CAS No.

4163-60-4

Appearance

Solid

Color

White to off-white

SMILES

CC(O[C@H]1[C@H]([C@H](O[C@H]([C@@H]1OC(C)=O)OC(C)=O)COC(C)=O)OC(C)=O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, stored under nitrogen, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen, away from moisture)

Solvent & Solubility

In Vitro:

Methanol : 16.67 mg/mL (42.71 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.5619 mL	12.8093 mL	25.6187 mL
5 mM	0.5124 mL	2.5619 mL	5.1237 mL
10 mM	0.2562 mL	1.2809 mL	2.5619 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 (stored under nitrogen, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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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

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Dosing volume
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μL

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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: 98.79%

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Data Sheet (274 KB) SDS (394 KB)

COA (256 KB) HNMR (237 KB)

Handling Instructions (2659 KB)

References

[1]. Malaisse WJ, et al. Inhibition of insulin release by alpha- and beta-D-galactose pentaacetate. Int J Mol Med. 1998 Sep;2(3):331-2. [Content Brief]

Complete Stock Solution Preparation Table

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

Methanol	1 mM	2.5619 mL	12.8093 mL	25.6187 mL	64.0467 mL
	5 mM	0.5124 mL	2.5619 mL	5.1237 mL	12.8093 mL
	10 mM	0.2562 mL	1.2809 mL	2.5619 mL	6.4047 mL
	15 mM	0.1708 mL	0.8540 mL	1.7079 mL	4.2698 mL
	20 mM	0.1281 mL	0.6405 mL	1.2809 mL	3.2023 mL
	25 mM	0.1025 mL	0.5124 mL	1.0247 mL	2.5619 mL
	30 mM	0.0854 mL	0.4270 mL	0.8540 mL	2.1349 mL
	40 mM	0.0640 mL	0.3202 mL	0.6405 mL	1.6012 mL