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异巴比妥酸
Fluorouracil Related Compound 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 |
| 4118747 | 50 mg | 7050 | 2-5天 | 4-6周 |
产品别名
496-76-4
异巴比妥酸
Fluorouracil Related Compound B
Fluorouracil Impurity B (PhEur)
2,4,5-Trihydroxypyrimidine
5-Hydroxyuracil
Isobarbituric Acid
2,4,5-三羟基嘧啶
5-羟基尿嘧啶
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C4H4N2O3 |
| Molecular weight | 128.09 |
| Beilstein | 127205 |
| MDL number | MFCD00082987 |
| 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. |
产品性质
| grade【等级】 | certified reference material pharmaceutical secondary standard |
| description【描述】 | Pharmaceutical Secondary Standard; Certified Reference Material |
| form【形式】 | solid |
| packaging【包装】 | pkg of 50 mg |
| mp | >300 ℃ (dec.) (lit.) |
| pharmacopeia traceability【药典可追溯性】 | traceable to USP 1279021 |
| storage temp.【储存温度】 | 2-8℃ |
| SMILES string | O=C1CNC(=O)NC1=O |
| InChI | 1S/C4H4N2O3/c7-2-1-5-4(9)6-3(2)8/h1H2,(H2,5,6,8,9) |
| InChI key | FQXOOGHQVPKHPG-UHFFFAOYSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
