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叶酸杂质B
Folic Acid Impurity B
| 产品编号： | 4118785 |
| 规格： | Pharmaceutical Secondary Standard; Certified Reference Material |
| CAS NO： | 35011-47-3 |
| 包装规格： | 20 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 |
| 4118785 | 20 MG | 5670 | 2-5天 | 4-6周 |
产品别名
35011-47-3
叶酸杂质B
Folic Acid Impurity B
2,5,6-Triamino-4-pyrimidinol sulfate sulfate salt
4-Hydroxy-2,5,6-triaminopyrimidine sulfate salt
2,5,6-Triamino-4-pyrimidinol sulfate salt monohydrate
基本信息
| Empirical Formula【经验(实验)分子式】 | C4H7N5O · H2SO4 · H2O |
| Molecular weight | 257.23 |
| Beilstein | 5680241 |
| NACRES | NA.24 |
| 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 LRAB4756 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
产品性质
| Quality Level【质量水平】 | 300 |
| grade【等级】 | certified reference material pharmaceutical secondary standard |
| form【形式】 | solid |
| CofA | current certificate can be downloaded |
| packaging【包装】 | pkg of 20 mg |
| mp | ≥300 ℃ |
| application(s) | pharmaceutical |
| storage temp.【储存温度】 | 2-30℃ |
| InChI | 1S/C4H7N5O.H2O4S/c5-1-2(6)8-4(7)9-3(1)10;1-5(2,3)4/h5H2,(H5,6,7,8,9,10);(H2,1,2,3,4) |
| InChI key | RSKNEEODWFLVFF-UHFFFAOYSA-N |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 - H335 |
| Precautionary Statements | 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】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
