Levocetirizine ((R)-Cetirizine) 是第三代 peripheral H1-receptor 拮抗剂。Levocetirizine 是一种抗组胺剂,是 Cetirizine 的 R 对映体。Levocetirizine 对组胺 H1-受体的亲和力高于 (S)-Cetirizine,并且可用于研究变应性鼻炎和慢性特发性荨麻疹。 Information Levocetirizine (LCZ, (R)-Cetirizine), the R-enantiomer of cetirizine, is an antagonist ofhistamine H(1) receptor. Targets histamine H1 receptor
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Levocetirizine
Dangerous GoodsCAS number:130018-77-8 molecular formula:C21H25ClN2O3
overview
compound introduction
Specs
| Chinese alias | - | ||
| English alias | (2-(4-((R)-p-chloro-alpha-phenylbenzyl)-1-piperazinyl)ethoxy)acetic acid | (R)-cetirizine | 6U5EA9RT2O | D07402 | PDSP1_000117 | 2-(2-(4-((R)-(4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetic acid | Levocetirizine [INN] | SMR000466315 | HCP 1102 | ||
| CAS number | 130018-77-8 | molecular formula | C21H25ClN2O3 |
| molecular weight | 388.89 g/mol | Exact mass | - |
| PSA | 53.000 Ų | logp | 0.453 |
numbering system
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physicochemical properties
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Safety information
Signal word:
Warning
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H302: 吞食有害
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
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