Sodium dihydrogen phosphate monohydrate (Synonyms: Sodium phosphate monobasic monohydrate)

Cat. No.: HY-W094497 Assay: 99.2%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Sodium phosphate monobasic monohydrate is a commonly used buffer.

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Sodium dihydrogen phosphate monohydrate Chemical Structure

CAS No. : 10049-21-5

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Other Forms of Sodium dihydrogen phosphate monohydrate:

Anhydrous sodium dihydrogen phosphate Get quote
Anhydrous sodium dihydrogen phosphate, for HPLC Get quote
Anhydrous sodium dihydrogen phosphate, for molecular biology Get quote
Anhydrous sodium dihydrogen phosphate, for cell culture Get quote
Anhydrous sodium dihydrogen phosphate, meets USP testing specifications Get quote
Sodium dihydrogen phosphate monohydrate, for molecular biology Get quote
Sodium dihydrogen phosphate monohydrate, for electrophoresis Get quote
Phosphoric acid Get quote
Potassium dihydrogen phosphate, AR,99.5% Get quote
Phosphoric acid (sodium hydrate),≥99.0% Get quote
Sodium dihydrogen phosphate dihydrate, for molecular biology Get quote

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Description

Sodium phosphate monobasic monohydrate is a commonly used buffer^[1].

Molecular Weight

137.99

Formula

H₄NaO₅P

CAS No.

10049-21-5

Appearance

Solid

Color

White to off-white

SMILES

[Na].O=P(O)(O)O.O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Store at room temperature, keep dry and cool

In solvent	-80°C	2 years
	-20°C	1 year

Solvent & Solubility

In Vitro:

H₂O : 100 mg/mL (724.69 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	7.2469 mL	36.2345 mL	72.4690 mL
5 mM	1.4494 mL	7.2469 mL	14.4938 mL
10 mM	0.7247 mL	3.6235 mL	7.2469 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, 2 years; -20°C, 1 year. When stored at -80°C, please use it within 2 years. When stored at -20°C, please use it within 1 year.

* 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

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(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: 99.2%

Select Batch:

Data Sheet (264 KB) SDS (393 KB)

COA (242 KB)

Handling Instructions (2659 KB)

References

[1]. Buur JL, et al. Analysis of diltiazem in Lipoderm transdermal gel using reversed-phase high-performance liquid chromatography applied to homogenization and stability studies. J Pharm Biomed Anal. 2005;38(1):60-65. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O	1 mM	7.2469 mL	36.2345 mL	72.4690 mL	181.1725 mL
	5 mM	1.4494 mL	7.2469 mL	14.4938 mL	36.2345 mL
	10 mM	0.7247 mL	3.6235 mL	7.2469 mL	18.1173 mL
	15 mM	0.4831 mL	2.4156 mL	4.8313 mL	12.0782 mL
	20 mM	0.3623 mL	1.8117 mL	3.6235 mL	9.0586 mL
	25 mM	0.2899 mL	1.4494 mL	2.8988 mL	7.2469 mL
	30 mM	0.2416 mL	1.2078 mL	2.4156 mL	6.0391 mL
	40 mM	0.1812 mL	0.9059 mL	1.8117 mL	4.5293 mL
	50 mM	0.1449 mL	0.7247 mL	1.4494 mL	3.6235 mL
	60 mM	0.1208 mL	0.6039 mL	1.2078 mL	3.0195 mL
	80 mM	0.0906 mL	0.4529 mL	0.9059 mL	2.2647 mL
	100 mM	0.0725 mL	0.3623 mL	0.7247 mL	1.8117 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.

Sodium dihydrogen phosphate monohydrate Related Classifications

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Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Sodium dihydrogen phosphate10049-21-5Sodium phosphate monobasicBiochemical Assay ReagentsbufferInhibitorinhibitorinhibit

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