Welcome to LookChem.com Sign In|Join Free

CAS

  • or

130018-87-0

Post Buying Request

130018-87-0 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

130018-87-0 Usage

Uses

Different sources of media describe the Uses of 130018-87-0 differently. You can refer to the following data:
1. Anti Histaminic
2. Levocetirizine dihydrochloride has been used as standard in the thin layer chromatography optimization and in preparation of racemic cetirizine standard for subcritical fluid chromatography-tandem mass spectrometry analysis.

General Description

Levocetirizine dihydrochloride,(R)-[2-[4-[(4-chlorophenyl) phenylmethyl]-1-piperazinyl] ethoxy] acetic acid dihydrochloride, (Xyzal) is awhite, crystalline powder and is water soluble. ThisR-enantiomer is has a 30-fold higher affinity than the S-enantiomer,and dissociates more slowly from H1-receptors.Pharmacologically, it displays the same receptor and CNSselecitivity profile as the racemate, cetirizine,and thus the same therapeutic advantages. Levocetirizine isindicated for the relief of symptoms associated with allergicrhinitis (seasonal and perennial) in adults and children 6 yearsof age and older and for the treatment of the uncomplicatedskin manifestations of chronic idiopathic urticaria in adultsand children 6 years of age and older. Its pharmacokineticsand clearance profile are essentially the same as the racemate,cetirizine .

Biochem/physiol Actions

Levocetirizine hydrochloride is a nonsedating antihistamine. It is a histamine H1-receptor antagonist, the active isomer of cetirizine. Levocetirizine has high bioavailability, high affinity for and occupancy of the H1 receptor.

Check Digit Verification of cas no

The CAS Registry Mumber 130018-87-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,0,1 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130018-87:
(8*1)+(7*3)+(6*0)+(5*0)+(4*1)+(3*8)+(2*8)+(1*7)=80
80 % 10 = 0
So 130018-87-0 is a valid CAS Registry Number.
InChI:InChI=1/C21H25ClN2O2.ClH/c22-19-10-8-18(9-11-19)21(17-5-2-1-3-6-17)24-15-13-23(14-16-24)12-4-7-20(25)26;/h1-3,5-6,8-11,21H,4,7,12-16H2,(H,25,26);1H/t21-;/m0./s1

130018-87-0 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • TCI America

  • (L0264)  Levocetirizine Dihydrochloride  >98.0%(HPLC)(T)

  • 130018-87-0

  • 1g

  • 400.00CNY

  • Detail
  • TCI America

  • (L0264)  Levocetirizine Dihydrochloride  >98.0%(HPLC)(T)

  • 130018-87-0

  • 5g

  • 1,290.00CNY

  • Detail
  • Sigma

  • (L7795)  Levocetirizine dihydrochloride  ≥98% (HPLC)

  • 130018-87-0

  • L7795-10MG

  • 792.09CNY

  • Detail
  • Sigma

  • (L7795)  Levocetirizine dihydrochloride  ≥98% (HPLC)

  • 130018-87-0

  • L7795-50MG

  • 3,205.80CNY

  • Detail

130018-87-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name Levocetirizine Dihydrochloride

1.2 Other means of identification

Product number -
Other names (-)-Cetirizine dihydrochloride

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:130018-87-0 SDS

130018-87-0Downstream Products

130018-87-0Relevant articles and documents

A novel synthesis of the enantiomers of an antihistamine drug by piperazine formation from a primary amine

Opalka,D'Ambra,Faccone,Bodson,Cossement

, p. 766 - 768 (1995)

An enantioselective synthesis of each enantiomer of the antihistamine drug 2-(2-{4-[(4-chlorophenyl)phenylmethyl]-1-piperazinyl}ethoxy)acetic acid dihydrochloride (1) is described, involving the preparation of the benzhydrylpiperazine portion of the molecule from reaction of each enantiomer of 4-chlorobenzhydrylamine with N,N-bis(2-chloroethyl)-4-methylbenzenesulfonamide. A modification of standard toluenesulfonamide deprotection with hydrogen bromide in acetic acid was introduced, substituting 4-hydroxybenzoic acid for phenol.

New manufacturing procedure of cetirizine

Reiter, Jozsef,Trinka, Peter,Bartha, Ferenc L.,Pongo, Laszlo,Volk, Balazs,Simig, Gyula

, p. 1279 - 1282 (2012/09/08)

A new procedure for the manufacture of cetirizine dihydrochloride via the new intermediate 2-(2-{4-[(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethoxy)- N,N-dimethylacetamide dihydrochloride, synthesized by O-alkylation of 2-{4-[(4-chlorophenyl)(phenyl)methyl]piperazin-1-yl}ethanol with 2-chloro-N,N-dimethylacetamide, is elaborated. Hydrolysis of the resulting amide and subsequent salification provided cetirizine dihydrochloride.

Processes for the Synthesis of Levocetirizine and Intermediates for Use Therein

-

Page/Page column 8, (2011/08/06)

The present invention provides a compound of formula (IV) wherein R is Cl, Br, NO2, OH or OR′, and R′ is alkyl, and its use in the synthesis of levocetirizine, including its use in the synthesis of (?)-1-[(4-chlorophenyl)-phenylmethyl]piperazin

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 130018-87-0