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DL -甲硫氨酸
Racemethionine
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 |
| 4140218 | 500 mg | 3060 |
产品别名
59-51-8
Racemethionine
(±)-2-Amino-4-(methylmercapto)butyric acid
(±)-2-氨基-4-(甲巯基)丁酸
结构式
基本信息
| Linear Formula【线性分子式】 | CH3SCH2CH2CH(NH2)COOH |
| Molecular weight | 149.21 |
| Beilstein | 636185 |
| MDL number | MFCD00063096 |
| 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 LRAC4610 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 |
| CofA | current certificate can be downloaded |
| packaging【包装】 | pkg of 500 mg |
| mp | 280 ℃ (dec.) (lit.) |
| pharmacopeia traceability【药典可追溯性】 | traceable to PhEur M0950000 traceable to USP 1643292 |
| storage temp.【储存温度】 | 2-8℃ |
| SMILES string | CSCCC(N)C(O)=O |
| InChI | 1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8) |
| InChI key | FFEARJCKVFRZRR-UHFFFAOYSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 1 |
