Promethazine Hydrochloride

for Biochemistry

Specification Assay :: 98.0 - 102.0% (Titration)

Manufacturer :: FUJIFILM Wako Pure Chemical Corporation

Storage Condition :: Keep at 2-10 degrees C.

CAS RN^® :: 58-33-3
Molecular Formula :: C17H20N2S・HCl
Molecular Weight :: 320.88

Structural Formula
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Comparison	Product Number	Package Size	Price	Inventory
	Distributor 160-11642 Barcode No 4987481314580	25G	Inquire	Inquire	Certificate of Analysis

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Overview / Applications

Outline	Autacoids are biologically active substances that, like hormones, exhibit strong bioactivity at extremely low concentrations, but unlike hormones exhibit the strong bioactivity not in a particular producing organ but at the site where it is produced. In chemical terms, autacoids are classified into amines (such as histamine and serotonin), peptides (such as bradykinin and angiotensin) and fatty acids (such as prostaglandin).Antihistamines bind to histamine receptors competitively to histamine.- H1 receptor antagonist (antihistamine competing with contraction of tracheal smooth muscle and intestines)- H1 diphenhydramine hydrochloride, chlorpheniramine maleate, promethazine hydrochloride, clemastine- H2 receptor antagonist (antihistamine competing with acceleration of gastric acid secretion as well as uterine contraction in other rats)- H2 cimetidineAntihistamine (H1-antagonist). It competes with smooth muscle constraction and enhancement of capillary permeability induced by histamine. Sedation, hypnotic action. A phenothiazine antihistamine drug that is used as a histamine HI receptor blocker in pharmacological study.

Outline

Autacoids are biologically active substances that, like hormones, exhibit strong bioactivity at extremely low concentrations, but unlike hormones exhibit the strong bioactivity not in a particular producing organ but at the site where it is produced. In chemical terms, autacoids are classified into amines (such as histamine and serotonin), peptides (such as bradykinin and angiotensin) and fatty acids (such as prostaglandin).Antihistamines bind to histamine receptors competitively to histamine.- H1 receptor antagonist (antihistamine competing with contraction of tracheal smooth muscle and intestines)- H1 diphenhydramine hydrochloride, chlorpheniramine maleate, promethazine hydrochloride, clemastine- H2 receptor antagonist (antihistamine competing with acceleration of gastric acid secretion as well as uterine contraction in other rats)- H2 cimetidineAntihistamine (H1-antagonist). It competes with smooth muscle constraction and enhancement of capillary permeability induced by histamine. Sedation, hypnotic action.
A phenothiazine antihistamine drug that is used as a histamine HI receptor blocker in pharmacological study.

Property

Appearance	White - pale yellow, powder
pH	pH (50g/L, 25 degrees C) : 4.0 - 6.0
Melting Point	about 223 degrees C (dec.)

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Alias

Same CAS list

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