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Postion:Product Catalog >API>Antiallergic drugs>Antihistamines>Cetirizine Dihydrochloride
Cetirizine Dihydrochloride
  • Cetirizine Dihydrochloride
  • Cetirizine Dihydrochloride
  • Cetirizine Dihydrochloride

Cetirizine Dihydrochloride

Price $400
Package 1KG
Min. Order: 1KG
Supply Ability: Ex 20 tons
Update Time: 2022-09-16

Product Details

Product Name: Cetirizine Dihydrochloride CAS No.: 83881-52-1
EC-No.: 620-533-8 Min. Order: 1KG
Purity: 99% Supply Ability: Ex 20 tons
Release date: 2022/09/16

Use of Cetirizine Dihydrochloride

Cetirizine 2Hcl, a second-generation antihistamine, is a major metabolite of hydroxyzine, and a racemic selective H1 receptor inverse agonist used in the treatment of allergies, hay fever, angioedema, and urticaria. IC50 value:Target: Histamine H1 receptorCetirizine crosses the blood-brain barrier only slightly, reducing the sedative side-effect common with older antihistamines. It has also been shown to inhibit eosinophil chemotaxis and LTB4 release. At a dosage of 20 mg, Boone et al. found that it inhibited the expression of VCAM-1 in patients with atopic dermatitis. The levorotary enantiomer of cetirizine, known as levocetirizine, is the more active form. From Wikipedia.

Cetirizine Dihydrochloride Biological Activity

DescriptionCetirizine 2Hcl, a second-generation antihistamine, is a major metabolite of hydroxyzine, and a racemic selective H1 receptor inverse agonist used in the treatment of allergies, hay fever, angioedema, and urticaria. IC50 value:Target: Histamine H1 receptorCetirizine crosses the blood-brain barrier only slightly, reducing the sedative side-effect common with older antihistamines. It has also been shown to inhibit eosinophil chemotaxis and LTB4 release. At a dosage of 20 mg, Boone et al. found that it inhibited the expression of VCAM-1 in patients with atopic dermatitis. The levorotary enantiomer of cetirizine, known as levocetirizine, is the more active form. From Wikipedia.
Related Catalog
Signaling Pathways >> GPCR/G Protein >> Histamine Receptor
Signaling Pathways >> Immunology/Inflammation >> Histamine Receptor
Research Areas >> Inflammation/Immunology
Solvent
In Vitro:

DMSO : ≥ 15.5 mg/mL (33.56 mM)

* "≥" means soluble, but saturation unknown.

Solubility1 mM2.1654 mL10.8270 mL21.6539 mL5 mM0.4331 mL2.1654 mL4.3308 mL10 mM0.2165 mL1.0827 mL2.1654 mL
StoragePowder-20°C3 years 4°C2 yearsIn solvent-80°C6 months -20°C1 month
ShippingRoom temperature in continental US; may vary elsewhere
SMILESO=C(O)COCCN1CCN(C(C2=CC=C(Cl)C=C2)C3=CC=CC=C3)CC1.Cl.Cl
References

[1]. Naclerio RM. Additional properties of cetirizine, a new H1 antagonist. Allergy Proc. 1991 May-Jun;12(3):187-91.

[2]. Meh A, et al. Effect of cetirizine, a histamine (H(1)) receptor antagonist, on bone modeling during orthodontic tooth movement in rats. Am J Orthod Dentofacial Orthop. 2011 Apr;139(4):e323-9.

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 Chemical & Physical Properties

Density1.237 g/cm3
Boiling Point542.1oC at 760 mmHg
Melting Point110-115oC
Molecular FormulaC21H27Cl3N2O3
Molecular Weight461.81
Flash Point281.6oC
PSA53.01000
LogP3.82600
Storage conditionDesiccate at RT

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  • Since: 2022-02-24
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