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4-硝基咪唑
Metronidazole Impurity B
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 |
| 4120235 | 100 mg | 6140 |
产品别名
3034-38-6
4-硝基咪唑
Metronidazole Impurity B
4-Nitroimidazole
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C3H3N3O2 |
| Molecular weight | 113.07 |
| Beilstein | 2815 |
| MDL number | MFCD00005196 |
| 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 LRAC4551 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 |
| form【形式】 | powder |
| packaging【包装】 | pkg of 100 mg |
| mp | 303 ℃ (dec.) (lit.) |
| storage temp.【储存温度】 | 2-8℃ |
| SMILES string | [O-][N+](=O)c1c[nH]cn1 |
| InChI | 1S/C3H3N3O2/c7-6(8)3-1-4-2-5-3/h1-2H,(H,4,5) |
| InChI key | VYDWQPKRHOGLPA-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 |
| Precautionary Statements | P264 - P270 - P301 + P312 - P501 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
