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Promethazine hydrochloride powder Raw Materials CAS 58-33-3
Product Overview:
Promethazine hydrochloride powder, also known as phenacan, is a phenothiazine antihistamine commonly used in clinical practice. Although adverse reactions are not uncommon in clinical reports, it is still widely used in primary hospitals because of its clear effect and low price. Promethazine hydrochloride is a tricyclic antihistamine with a phenothiazine structure that is first identified as a cough suppressant, capable of competitively blocking histamine H1 receptors to produce antihistamine effects, and to resist histamine-induced capillary dilatation and reduce its permeability. Therefore, it can calm the cough caused by irritation of the trachea.
Promethazine hydrochloride powder Raw Materials CAS 58-33-3 Attributes
MF:C17H21ClN2S
MW:320.88
EINECS:200-375-2
Specification:Promethazine hydrochloride powder
Sample:Promethazine hydrochloride powder
Brand:Promethazine hydrochloride powder
Appearance: powder
Storage: Cool Dry Place
Brand: chemical Raw Materials
Shelf Life: 2 Years
Test Method: HPLC
Promethazine hydrochloride powder Raw Materials CAS 58-33-3 Details
Uses and synthesis of Promethazine hydrochloride powder
Promethazine hydrochloride powder, also known as phenacan, is a phenothiazine antihistamine commonly used in clinical practice. Although adverse reactions are not uncommon in clinical reports, it is still widely used in primary hospitals because of its clear effect and low price. Promethazine hydrochloride is a tricyclic antihistamine with a phenothiazine structure that is first identified as a cough suppressant, capable of competitively blocking histamine H1 receptors to produce antihistamine effects, and to resist histamine-induced capillary dilatation and reduce its permeability. Therefore, it can calm the cough caused by irritation of the trachea.
Applications/Functions of Promethazine hydrochloride powder
- 1. Promethazine hydrochloride powder is used for various allergies (such as asthma, urticaria, etc.), vomiting during pregnancy, dizziness caused by taking a boat, etc.
- 2, Promethazine hydrochloride can be used with aminophylline to treat asthma.
- 3. Promethazine hydrochloride powder and pethidine are prepared into hibernation injection for artificial hibernation.
Physicochemical Property of Promethazine hydrochloride powder
