Dipotassium hydrogen phosphate

Name: Dipotassium hydrogen phosphate
Brand: MedChemExpress
SKU: HY-W019883
Rating: 4.5 (1 reviews)

Cat. No.: HY-W019883 Pureza: 99.95%: Ficha de datos
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Dipotassium hydrogen phosphate is a salt. Dipotassium hydrogen phosphate can enhance the lipase production of Rhizopous oligosporous in neutral pH phosphate buffer. Dipotassium hydrogen phosphate can be used as a pharmaceutical excipient, such as a pH adjuster, a buffer.

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Dipotassium hydrogen phosphate Estructura química

No. CAS : 7758-11-4

Tamaño	Stock	Cantidad
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in Water ready for reconstitution	En stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in Water	En stock	Estimated Time of Arrival: December 31
Solid
50 g	En stock	Estimated Time of Arrival: December 31
100 g	En stock	Estimated Time of Arrival: December 31
250 g	En stock	Estimated Time of Arrival: December 31
500 g	En stock	Estimated Time of Arrival: December 31
> 100 g	Obtener un presupuesto

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Revisión del cliente

Based on 1 publication(s) in Google Scholar

1 Publications Citing Use of MCE Dipotassium hydrogen phosphate

•J Med Chem. 2025 Nov 27;68(22):24011-24023. [Abstract]

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Pureza y Documentación
Referencias
Revisión del cliente

Descripciòn

In Vitro

Dipotassium hydrogen phosphate (0.5 g/L) strongly increases lipase production at a neutral pH (7) of phosphate buffer by Rhizopus oligosporus mutant strain (ISUuv-16) in solid state fermentation using almond meal as substrate^[3].

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

Peso molecular

174.17

Fòrmula

K₂HPO₄

No. CAS

7758-11-4

Appearance

Solid

Color

White to off-white

SMILES

[K2HPO4]

Envío

Room temperature in continental US; may vary elsewhere.

Almacenamiento

Store at room temperature, keep dry and cool

In solvent	-80°C	1 year
	-20°C	6 months

Solvente y solubilidad

In Vitro:

H₂O : 50 mg/mL (287.08 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	5.7415 mL	28.7076 mL	57.4152 mL
5 mM	1.1483 mL	5.7415 mL	11.4830 mL
10 mM	0.5742 mL	2.8708 mL	5.7415 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, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.

* 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.

Calculadora de molaridad
Calculadora de dilución

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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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

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).

Pureza y Documentación

Purity: 99.95%

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Ficha de datos (271 KB) SDS (393 KB)

COA (244 KB) LCMS (88 KB)

Instrucciones de manejo (2659 KB)

Referencias

[1]. Kumar H, et al. Effect of dipotassium hydrogen phosphate on thermodynamic properties of glycine and l-alanine in aqueous solutions at different temperatures[J]. The Journal of Chemical Thermodynamics, 2012, 53: 86-92.

[2]. Elder DP, et al. Pharmaceutical excipients - quality, regulatory and biopharmaceutical considerations. Eur J Pharm Sci. 2016 May 25;87:88-99. [Content Brief]

[3]. Ali S, et al. Dipotassium hydrogen phosphate improves lipase production at a neutral pH of phosphate buffer by Rhizopous oligosporous. Biologia, 2012, 58: 65-71.

Complete Stock Solution Preparation Table

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

H₂O	1 mM	5.7415 mL	28.7076 mL	57.4152 mL	143.5379 mL
	5 mM	1.1483 mL	5.7415 mL	11.4830 mL	28.7076 mL
	10 mM	0.5742 mL	2.8708 mL	5.7415 mL	14.3538 mL
	15 mM	0.3828 mL	1.9138 mL	3.8277 mL	9.5692 mL
	20 mM	0.2871 mL	1.4354 mL	2.8708 mL	7.1769 mL
	25 mM	0.2297 mL	1.1483 mL	2.2966 mL	5.7415 mL
	30 mM	0.1914 mL	0.9569 mL	1.9138 mL	4.7846 mL
	40 mM	0.1435 mL	0.7177 mL	1.4354 mL	3.5884 mL
	50 mM	0.1148 mL	0.5742 mL	1.1483 mL	2.8708 mL
	60 mM	0.0957 mL	0.4785 mL	0.9569 mL	2.3923 mL
	80 mM	0.0718 mL	0.3588 mL	0.7177 mL	1.7942 mL
	100 mM	0.0574 mL	0.2871 mL	0.5742 mL	1.4354 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.