Pharmaceutical Raw Materials Diphenhydramine HCl Hydrochloride CAS: 147-24-0

• Function: Anti-Allergic Agents
• Certification: GMP
• Grade Standard: Medicine Grade
• Type: Analysis reagent
• State: Solid
• Volatile: Not Volatile
• Model NO.: USP41
• appearance: White Crystalline Powder
• Assay: 100.9%
• Shelf Life: 3 Years
• Shipment: Promptly
• Transport Package: 25kg/Drum
• Specification: USP/BP
• Trademark: SINOAH
• Origin: China
• HS Code: 3003101100
• Production Capacity: 10mt/Month

Product Description

Diphenhydramine Hcl
 

Introduction

Diphenhydramine hydrochloride: Diphenhydramine hcl;Benzhydramine hydrochloride; 2-(Benzhydryloxy)-N,N-dimethylethylamine hydrochloride; N-(2-Diphenylmethoxyethyl)-N,N-dimethylamine hydrochloride

Molecular Structure:

Molecular Formula: C17H21NO.HCl

Molecular Weight: 291.82

CAS No.:147-24-0

EINECS: 205-687-2

Quality standard: USP/BP/EP/CP

Appearance: White crystalline powder

 

Diphenhydramine is a H1-histamine receptor antagonist. Diphenhydramine is categorized as an antihistaminic; sedative, hypnotic.

Diphenhydramine hydrochloride in the parenteral form is a sterile, pyrogen-free solution available in a concentration of 50 mg of diphenhydramine hydrochloride per mL. The solutions for parenteral use have been adjusted to a pH between 5.0 and 6.0 with either sodium hydroxide or hydrochloric acid and contains 0.1 mg/mL benzethonium chloride as a germicidal agent.

 

Function

Able to eliminate all kinds of allergy symptoms. Its central inhibition significantly, but not as good as promethazine hydrochloride; Still have a calming, anti-motion sickness, antiemetic, and anticholinergic effects, can relieve bronchial smooth muscle spasm. Used for a variety of allergic skin diseases, such as urticaria, insect bites disease; Also used for motion sickness, nausea, vomiting.

 

Specification

 

Item	Standard				Result
Identification	UV,IR				Conform
Identification	1.2.3.rection:positive				Conform
Characteristics	white crystalline powder				Conform
relation substances	meet request				Conform
loss on drying	0.5% max				0.10%
residue on ignition	0.1% max				0.01%
microbe limited	meet request				Conform
Assay	99.0% min				99.10%
Conclusion	The product meet the standard of CP2005.