L7795

Levocetirizine dihydrochloride

≥98% (HPLC)

• 동의어(들): Levocetirizine dihydrochloride, (-)-Cetirizine dihydrochloride; 2-[2-[4-[(R)-(4-chlorophenyl)-phenyl-methyl]piperazin-1-yl]ethoxy]acetic acid dihydrochloride
• 실험식(Hill 표기법): C₂₁H₂₅ClN₂O₃·2HCl
• CAS Number: 130018-87-0
• Molecular Weight: 461.81
• MDL number: MFCD07366507
• UNSPSC 코드: 12352200
• PubChem Substance ID: 329817657
• NACRES: NA.77

속성

• Quality Level: 100
• 분석: ≥98% (HPLC)
• 양식: powder
• 저장 조건: desiccated
• solubility: H₂O: ≥23 mg/mL
• 저장 온도: room temp
• 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
• 유전자 정보: human ... HRH1(3269)

설명

일반 설명

Levocetirizine dihydrochloride is the R-enantiomer of cetirizine and is used for treating seasonal allergic rhinitis and chronic idiopathic urticaria. The liver metabolizes 14% of levocetirizine and rest is excreted in urine. The response of levocetirizine to histamine is comparatively higher to cetirizine.

애플리케이션

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.

생화학적/생리학적 작용

Levocetirizine dihydrochloride is a nonsedating type histamine H1-receptor antagonist; active isomer of cetirizine

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.

특징 및 장점

This compound is featured on the Histamine Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

안전성 정보

• 픽토그램: GHS07,GHS09
• 신호어: Warning
• 유해 및 위험 성명서: H302,H400
• 예방조치 성명서: P273 - P301 + P312 + P330
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable