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左氧氟沙星相关化合物B
Levofloxacin Related Compound B
| 产品编号： | 4119828 |
| 规格： | Pharmaceutical Secondary Standard; Certified Reference Material |
| CAS NO： | 100986-89-8 |
| 包装规格： | 100 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 |
| 4119828 | 100 MG | 4850 | 2-5天 | 4-6周 |
产品别名
100986-89-8
左氧氟沙星相关化合物B
Levofloxacin Related Compound B
(S)-(-)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
左旋氧氟沙星羧酸
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C13H9F2NO4 |
| Molecular weight | 281.21 |
| MDL number | MFCD04039905 |
| 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 |
| 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 LRAC3409 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 |
| optical activity【旋光性】 | [α]20/D -64°, c = 1% in DMSO |
| CofA | current certificate can be downloaded |
| packaging【包装】 | pkg of 100 mg |
| mp | >300 ℃ (lit.) |
| pharmacopeia traceability【药典可追溯性】 | traceable to PhEur Y0002084 traceable to USP 1362125 |
| storage temp.【储存温度】 | 2-30℃ |
| SMILES string | C[C@H]1COc2c(F)c(F)cc3C(=O)C(=CN1c23)C(O)=O |
| InChI | 1S/C13H9F2NO4/c1-5-4-20-12-9(15)8(14)2-6-10(12)16(5)3-7(11(6)17)13(18)19/h2-3,5H,4H2,1H3,(H,18,19)/t5-/m0/s1 |
| InChI key | NVKWWNNJFKZNJO-YFKPBYRVSA-N |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
