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1359969

USP

左西替利嗪二盐酸盐

Name: 左西替利嗪 二盐酸盐
Brand: USP

United States Pharmacopeia (USP) Reference Standard

别名:

(-)-二盐酸西替利嗪; 2-[2-[4-[(R)-（4-氯苯基）-苯基-甲基]哌嗪-1-基]乙氧基]乙酸二盐酸盐

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关于此项目

经验公式（希尔记法）:

C₂₁H₂₅ClN₂O₃·2HCl

化学文摘社编号:

130018-87-0

分子量:

461.81

UNSPSC Code:

41116107

NACRES:

NA.24

MDL number:

MFCD07366507

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属性

API family

levocetirizine

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)
pharmaceutical

SMILES string

Cl.Cl.OC(=O)COCCN1CCN(CC1)[C@H](c2ccccc2)c3ccc(Cl)cc3

InChI

1S/C21H25ClN2O3.2ClH/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);2*1H/t21-;;/m1../s1

InChI key

PGLIUCLTXOYQMV-GHVWMZMZSA-N

说明

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Levocetirizine dihydrochloride USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as:

Levocetirizine Dihydrochloride Tablets

Biochem/physiol Actions

左旋西替利嗪是一种非镇静型组胺H1受体拮抗剂; 西替利嗪的活性异构体

盐酸左西替利嗪是一种非镇静抗组胺药。它是一种组胺H1受体拮抗剂，西替利嗪的活性异构体。左西替利嗪对H1受体具有较高的生物利用度、高亲和力和占据度。

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.

Other Notes

Sales restrictions may apply.

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wgk

WGK 3

pictograms

GHS07,GHS09

signalword

Warning

hcodes

H302,H400

pcodes

P301 + P312 + P330

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1

存储类别

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c