Diphenhydramine (Standard)

Diphenhydramine (Standard) is the analytical standard of Diphenhydramine. This product is intended for research and analytical applications. Diphenhydramine is a first-generation histamine H1-receptor antagonist with anti-cholinergic effect. Diphenhydramine hydrochloride can across the ovine blood-brain barrier (BBB) [1][2][3].

Product Specifications

CAS Number

[58-73-1]

UNSPSC

12352005

Hazard Statement

H302, H315, H319, H335

Target

Bacterial; Endogenous Metabolite; Histamine Receptor; iGluR; Reference Standards

Type

Reference Standards

Related Pathways

Anti-infection; GPCR/G Protein; Immunology/Inflammation; Membrane Transporter/Ion Channel; Metabolic Enzyme/Protease; Neuronal Signaling; Others

Applications

COVID-19-immunoregulation

Field of Research

Cancer; Inflammation/Immunology; Neurological Disease

Assay Protocol

https://www.medchemexpress.com/diphenhydramine-standard.html

Purity

98.69

Smiles

CN(C)CCOC(C1=CC=CC=C1)C2=CC=CC=C2

Molecular Formula

C17H21NO

Molecular Weight

255.35

Precautions

H302, H315, H319, H335

References & Citations

[1]Jason P Berninger, et al. Effects of the antihistamine diphenhydramine on selected aquatic organisms. Environ Toxicol Chem. 2011 Sep;30 (9) :2065-72.|[2]Föhr KJ, et al. Open channel block of NMDA receptors by diphenhydramine. Neuropharmacology. 2015 Dec;99:459-70. |[3]Ehling S, et al. Diphenhydramine pharmacokinetics after oral and intravenous administration of diphenhydramine and oral administration of dimenhydrinate to healthy dogs, and pharmacodynamic effect on histamine-induced wheal formation: a pilot study. Vet Dermatol. 2019 Apr;30 (2) :91-e24. |[4]Hamano H, et al. Diphenhydramine may be a preventive medicine against cisplatin-induced kidney toxicity. Kidney Int. 2021 Apr;99 (4) :885-899.