ChemicalBook > CAS DataBase List > Cetirizine

Cetirizine

Product Name
Cetirizine
CAS No.
83881-51-0
Chemical Name
Cetirizine
Synonyms
CETIRIZINE LACTOSE ESTER;vidix;P-071;Zyrlex;Zirtek;Reactine;Formistin;Ceterizine;CETIRIZINE;CETIRIZINE BASE
CBNumber
CB3440625
Molecular Formula
C21H25ClN2O3
Formula Weight
388.89
MOL File
83881-51-0.mol
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Cetirizine Property

Melting point:
110-115°C
Boiling point:
542.1±45.0 °C(Predicted)
Density 
1.237±0.06 g/cm3(Predicted)
storage temp. 
2-8°C
solubility 
insoluble in EtOH; ≥122 mg/mL in H2O; ≥19.44 mg/mL in DMSO
form 
solid
pka
3.46±0.10(Predicted)
color 
Off-white to light yellow
Water Solubility 
101 mg/L
InChI
InChI=1S/C21H25ClN2O3/c22-19-8-6-18(7-9-19)21(17-4-2-1-3-5-17)24-12-10-23(11-13-24)14-15-27-16-20(25)26/h1-9,21H,10-16H2,(H,25,26)
InChIKey
ZKLPARSLTMPFCP-UHFFFAOYSA-N
SMILES
C(O)(=O)COCCN1CCN(C(C2=CC=C(Cl)C=C2)C2=CC=CC=C2)CC1
CAS DataBase Reference
83881-51-0(CAS DataBase Reference)
EPA Substance Registry System
Acetic acid, 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]- (83881-51-0)
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Safety

WGK Germany 
3
RTECS 
AG0977500
Hazardous Substances Data
83881-51-0(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

ApexBio Technology
Product number
A3298
Product name
Cetirizine
Packaging
100mg
Price
$50
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0007068
Product name
CETIRIZINE
Purity
95.00%
Packaging
1G
Price
$253.05
Updated
2021/12/16
Biorbyt Ltd
Product number
orb611889
Product name
Cetirizine
Purity
>98%
Packaging
200mg
Price
$277.1
Updated
2021/12/16
Biorbyt Ltd
Product number
orb611889
Product name
Cetirizine
Purity
>98%
Packaging
500mg
Price
$414.8
Updated
2021/12/16
Biorbyt Ltd
Product number
orb611889
Product name
Cetirizine
Purity
>98%
Packaging
1g
Price
$615.4
Updated
2021/12/16
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Cetirizine Chemical Properties,Usage,Production

Chemical Properties

white, crystalline powder

Uses

Cetirizine is a metabolite of the first-generation H1 antihistamine hydroxyzine. A reduced dosage (5 mg daily) is recommended in patients with chronic renal or hepatic impairment. Sedative side effects increase with dosages of cetirizine >10 mg per day.

Definition

ChEBI: A member of the class of piperazines that is piperazine in which the hydrogens attached to nitrogen are replaced by a (4-chlorophenyl)(phenyl)methyl and a 2-(carboxymethoxy)ethyl group respectively.

brand name

Zyrtec (Pfizer).

General Description

Cetirizine, (±)-[2-[4-[(4-chlorophenyl)phenylmethyl]- 1-piperazinyl]ethoxy]acetic acid (Zyrtec), is a racemic compound available as a white crystalline powder that is water soluble. Cetirizine is the primary acid metabolite of hydroxyzine, resulting from complete oxidation of the primary alcohol moiety. This compound is zwitterionic and relatively polar and thus does not penetrate or accumulate in the CNS. Before its introduction in the United States, cetirizine was one of the most widely prescribed H1-antihistamines in Europe.
Cetirizine is indicated for the temporary relief of runny nose, sneezing, itching of the nose or throat, and/or itchy, watery eyes caused by hay fever or other upper respiratory allergies. It also relieves itching caused by hives (urticaria), but it will not prevent hives or an allergic skin reaction from occurring.

Biological Activity

cetirizine, 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. cetirizine 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.

Clinical Use

Cetirizine, the acid metabolite from oxidation of the primary alcohol of the antihistamine hydroxyzine, is a widely used antihistamine. It has a long duration of action and is highly selective for H1 receptors. No cardiotoxicity has been reported, but some drowsiness occurs.

Cetirizine Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Cetirizine manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
Cetirizine 83881-51-0
Price
US $10.00/KG
Min. Order
100KG
Purity
99%
Supply Ability
100 mt
Release date
2024-11-28
Shaanxi TNJONE Pharmaceutical Co., Ltd
Product
Cetirizine 83881-51-0
Price
US $0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20tons
Release date
2024-04-19
Hebei Yanxi Chemical Co., Ltd.
Product
Cetirizine 83881-51-0
Price
US $40.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
10 tons
Release date
2023-09-25

83881-51-0, CetirizineRelated Search:


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  • 2-[4-(4-Chlorobenzhydryl)-1-piperazinyl]ethoxyacetic acid
  • 5-[4-[(4-Chlorophenyl)phenylmethyl]piperazino]-3-oxapentanoic acid
  • Ceterizine
  • Cetirizine DISCONTINUED (Replaced with C1876)
  • 2-(2-{4-[(R)-(4-chlorophenyl)(phenyl)Methyl]piperazin-1-yl}ethoxy)acetic acid
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  • 2-[2-[4-[(4-chlorophenyl)-phenyl-methyl]piperazin-1-yl]ethoxy]acetic acid
  • Formistin
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  • Reactine
  • Acetic acid, 2-[2-[4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl]ethoxy]-
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  • Cetirizine Hydrochloride API
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  • 83881-51-0
  • C21H25ClN2O32HCl