D-Galactonic acid calcium

Cat. No.: HY-W558482 Purity: ≥99.0%: Data Sheet
COA

SDS
Handling Instructions
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D-galactonic acid calcium is a CxaP ligand, with a K_d value of 6.6 µM for wild-type CxaP. D-galactonic acid calcium forms complexes with tungsten(VI). D-galactonic acid calcium can be used in the research of nutrient uptake.

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

D-Galactonic acid calcium Chemical Structure

CAS No. : 6622-52-2

Size	Stock	Quantity
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	Get quote	Estimated Time of Arrival: December 31
10 g	Get quote
50 g	Get quote

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Biological Activity
Purity & Documentation
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Description

IC₅₀ & Target

K_d: 6.6 µM for wild-type CxaP^[1]

Molecular Weight

216.20

Formula

C₆H₁₂O₇.1/2Ca

CAS No.

6622-52-2

Appearance

Solid

Color

White to off-white

SMILES

OC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C(O)=O.[Ca].[1/2]

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture

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

Solvent & Solubility

In Vitro:

H₂O : 5.83 mg/mL (26.97 mM; ultrasonic and warming and heat to 60°C)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	4.6253 mL	23.1267 mL	46.2535 mL
5 mM	0.9251 mL	4.6253 mL	9.2507 mL
10 mM	0.4625 mL	2.3127 mL	4.6253 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). 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.

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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)

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In Vivo Dissolution Calculator

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Working solution concentration: mg/mL

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: ≥99.0%

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Data Sheet (274 KB) SDS (393 KB)

COA (250 KB)

Handling Instructions (2659 KB)

References

[1]. Schäfer L, et al. Crystal structure of the sugar acid-binding protein CxaP from a TRAP transporter in Advenella mimigardefordensis strain DPN7T. FEBS J. 2021 Aug;288(16):4905-4917. [Content Brief]

[2]. Luísa Ramos M, et al. NMR study of the complexation of D-gulonic acid with tungsten(VI) and molybdenum(VI). Carbohydr Res. 2000 Nov 3;329(2):387-97. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O	1 mM	4.6253 mL	23.1267 mL	46.2535 mL	115.6337 mL
	5 mM	0.9251 mL	4.6253 mL	9.2507 mL	23.1267 mL
	10 mM	0.4625 mL	2.3127 mL	4.6253 mL	11.5634 mL
	15 mM	0.3084 mL	1.5418 mL	3.0836 mL	7.7089 mL
	20 mM	0.2313 mL	1.1563 mL	2.3127 mL	5.7817 mL
	25 mM	0.1850 mL	0.9251 mL	1.8501 mL	4.6253 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.