1. GPCR/G Protein
    Neuronal Signaling
  2. Histamine Receptor
  3. Histamine phosphate

Histamine phosphate (Synonyms: Histamine diphosphate)

Cat. No.: HY-A0129 Purity: 99.79%
Handling Instructions

Histamine (phosphate) diphosphate is a potent agonist of histamine receptors and vasodilator.

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

Histamine phosphate Chemical Structure

Histamine phosphate Chemical Structure

CAS No. : 51-74-1

Size Price Stock Quantity
Free Sample (0.5-1 mg)   Apply Now  
10 mM * 1 mL in Water USD 55 In-stock
Estimated Time of Arrival: December 31
500 mg USD 50 In-stock
Estimated Time of Arrival: December 31
1 g USD 60 In-stock
Estimated Time of Arrival: December 31
5 g   Get quote  
10 g   Get quote  

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Based on 2 publication(s) in Google Scholar

Other Forms of Histamine phosphate:

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Publications Citing Use of MCE Histamine phosphate

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Histamine (phosphate) diphosphate is a potent agonist of histamine receptors and vasodilator. It can activate nitric oxide synthetase.

Clinical Trial
Molecular Weight









Room temperature in continental US; may vary elsewhere.

Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

H2O : 100 mg/mL (325.58 mM; Need ultrasonic)

DMSO : 1.43 mg/mL (4.66 mM; Need ultrasonic)

Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.2558 mL 16.2792 mL 32.5584 mL
5 mM 0.6512 mL 3.2558 mL 6.5117 mL
10 mM 0.3256 mL 1.6279 mL 3.2558 mL
*Please refer to the solubility information to select the appropriate solvent.
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  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

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

Mass   Concentration   Volume   Molecular Weight *
= × ×

The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2


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