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左西替利嗪 二盐酸盐
Levocetirizine Dihydrochloride
| 产品编号： | 4119823 |
| 规格： | pharmaceutical secondary standard, certified reference material |
| CAS NO： | 130018-87-0 |
| 包装规格： | 500 mg |
| 产品类别： | 进口试剂 |
| 品牌： | Supelco |
| 优惠价： | 立即咨询 |
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4119823 | 500 mg | 2540 |
产品别名
130018-87-0
左西替利嗪 二盐酸盐
Levocetirizine Dihydrochloride
(-)-Cetirizine dihydrochloride; 2-[2-[4-[(R)-(4-chlorophenyl)-phenyl-methyl]piperazin-1-yl]ethoxy]acetic acid dihydrochloride
(-)-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
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C21H25ClN2O3·2HCl |
| Molecular weight | 461.81 |
| MDL number | MFCD07366507 |
| General description【一般描述】 | Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards |
| Biochem/physiol Actions【生化/生理作用】 | 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【分析说明】 | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
| Other Notes【其他说明】 | This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. |
| Footnote【附注】 | To see an example of a Certificate of Analysis for this material enter LRAA6959(changes by product) in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
产品性质
| grade【等级】 | certified reference material pharmaceutical secondary standard |
| CofA | current certificate can be downloaded |
| packaging【包装】 | pkg of 500 mg |
| application(s) | pharmaceutical |
| pharmacopeia traceability【药典可追溯性】 | traceable to USP 1359969 |
| storage temp.【储存温度】 | 2-8℃ |
| 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 |
安全信息
| Pictograms【象形图】 | GHS07,GHS09 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 - H400 |
| Precautionary Statements | P264 - P270 - P273 - P301 + P312 - P391 - P501 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Aquatic Acute 1 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
