1. Diammonium phosphate

Diammonium phosphate is a neutral and efficient catalyst in 1,8‐Dioxo‐octahydroxanthene derivatives synthesis. Diammonium phosphate can be used as an excipient, such as diuretic, buffer, effervescent. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs.

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Diammonium phosphate Chemical Structure

Diammonium phosphate Chemical Structure

CAS No. : 7783-28-0

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Description

Diammonium phosphate is a neutral and efficient catalyst in 1,8‐Dioxo‐octahydroxanthene derivatives synthesis. Diammonium phosphate can be used as an excipient, such as diuretic, buffer, effervescent. Pharmaceutical excipients, or pharmaceutical auxiliaries, refer to other chemical substances used in the pharmaceutical process other than pharmaceutical ingredients. Pharmaceutical excipients generally refer to inactive ingredients in pharmaceutical preparations, which can improve the stability, solubility and processability of pharmaceutical preparations. Pharmaceutical excipients also affect the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs[1][2].

Molecular Weight

132.06

Formula

H9N2O4P

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

[(NH4)2HPO4]

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 : 50 mg/mL (378.62 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 7.5723 mL 37.8616 mL 75.7232 mL
5 mM 1.5145 mL 7.5723 mL 15.1446 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.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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In Vivo Dissolution Calculator
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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: ≥99.0%

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.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 7.5723 mL 37.8616 mL 75.7232 mL 189.3079 mL
5 mM 1.5145 mL 7.5723 mL 15.1446 mL 37.8616 mL
10 mM 0.7572 mL 3.7862 mL 7.5723 mL 18.9308 mL
15 mM 0.5048 mL 2.5241 mL 5.0482 mL 12.6205 mL
20 mM 0.3786 mL 1.8931 mL 3.7862 mL 9.4654 mL
25 mM 0.3029 mL 1.5145 mL 3.0289 mL 7.5723 mL
30 mM 0.2524 mL 1.2621 mL 2.5241 mL 6.3103 mL
40 mM 0.1893 mL 0.9465 mL 1.8931 mL 4.7327 mL
50 mM 0.1514 mL 0.7572 mL 1.5145 mL 3.7862 mL
60 mM 0.1262 mL 0.6310 mL 1.2621 mL 3.1551 mL
80 mM 0.0947 mL 0.4733 mL 0.9465 mL 2.3663 mL
100 mM 0.0757 mL 0.3786 mL 0.7572 mL 1.8931 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.

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  • 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.

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Product Name:
Diammonium phosphate
Cat. No.:
HY-Y0302
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