Factory Provide 99% Cetirizine Hydrochloride CAS 83881-52-1 Cetirizine HCl
Introduction
Product Name : Cetirizine HCl ;Cetirizine Hydrochloride
Other name:(2-(4-((4-chlorophenyl)phenylmethyl)-1-piperazinyl)ethoxy)aceticaciddihydro;2-[2-[4-[(4-chlorophenyl)-phenyl-methyl]piperazin-1-yl]ethoxy]acetic acid dihydrochloride
CAS No.: 83881-52-1
MF:C21H26Cl2N2O3
MW: 425.35
Appearance: White Powder
Melting Point :110-115°C°C(Predicted)
Storage :Keep in dark place,Sealed in dry,Room Temperature
Cetirizine hydrochloride is a second-generation H1 antihistamine, which is a long-acting and selective oral potent antiallergic drug.H1 receptor antagonists have good anti-allergic reactions and are commonly used for allergic rhinitis, allergic pruritus, conjunctivitis, etc.
Cetirizine hydrochloride and its similar drugs, such as diphenhydramine, promethazine, chlorpheniramine maleate, compared with polar molecules, rarely through the blood brain barrier, thus greatly reducing the central sedation for selectively ACTS on the H1 receptor, sample to poison tain alkali choline receptor and 5 - HT receptor to little effect, therefore the anticholinergic activity related side effects are also very few.
Function & Application
Cetirizine is a second generation antihistamine used in the treatment of hay fever, allergies, angioedema, and urticaria.It is a major metabolite of hydroxyzine, and a racemicselective H1 receptor antagonist.
1. Cetirizine is mainly used for urticaria and skin itch caused by allergy ;
2. Cetirizine is used to treat tardive and pressure urticaria,can replace glucocorticoid to be as regular treatment but should be used a large amount;
3. Cetirizine can also have the function for cold urticaria.
Recommended Storage:
Cetirizine is recommended to store it in a cool, dry place, sealed from outside air. We ship the product in a double sealed bag which can be resealed. Another container is recommended sealing from outside air.
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