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熊去氧胆酸
Ursodiol
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 |
| 3258141 | 500 MG | 1600 |
产品别名
128-13-2
熊去氧胆酸
Ursodiol
5β-Cholan-24-oic acid-3α,7β-diol
3α,7β-Dihydroxy-5β-cholan-24-oic acid
7β-Hydroxylithocholic acid
Ursodeoxycholic Acid
UDCS
5β-胆甾烷-24-酸-3α,7β-二醇
7β-羟基石胆酸
3α,7β-二羟基-5β-胆甾烷-24-酸
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C24H40O4 |
| Molecular weight | 392.57 |
| Beilstein | 3219888 |
| EC number【EC 号】 | 204-879-3 |
| MDL number | MFCD00003680 |
| PubChem Substance ID【PubChem化学物质编号】 | 329823487 |
| NACRES | NA.24 |
| General description【一般描述】 | Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to pharmacopeia primary standards Ursodiol is an important bile acid, which can be biologically derived from the epimerization of chenodiol by intestinal bacteria. It is widely used in combination with chenodiol for gall stone dissolution and cholestatic liver diseases. |
| Application【应用】 | These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements. Ursodiol may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using liquid chromatography technique with fluorigenic derivatization. |
| 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 LRAC4017 in the 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 |
| CofA | current certificate can be downloaded |
| packaging【包装】 | pkg of 500 mg |
| technique(s) | HPLC: suitable gas chromatography (GC): suitable |
| mp | 203-204 ℃ (lit.) |
| application(s) | pharmaceutical (small molecule) |
| format【格式】 | neat |
| pharmacopeia traceability【药典可追溯性】 | traceable to PhEur U0800000 traceable to USP 1707806 |
| storage temp.【储存温度】 | 2-30℃ |
| SMILES string | C[C@H](CCC(O)=O)[C@H]1CC[C@H]2[C@@H]3[C@@H](O)C[C@@H]4C[C@H](O)CC[C@]4(C)[C@H]3CC[C@]12C |
| InChI | 1S/C24H40O4/c1-14(4-7-21(27)28)17-5-6-18-22-19(9-11-24(17,18)3)23(2)10-8-16(25)12-15(23)13-20(22)26/h14-20,22,25-26H,4-13H2,1-3H3,(H,27,28)/t14-,15+,16-,17-,18+,19+,20+,22+,23+,24-/m1/s1 |
| InChI key | RUDATBOHQWOJDD-UZVSRGJWSA-N |
| Gene Information | human ... NR1H4(9971) |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H315 - H319 |
| Precautionary Statements | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Skin Irrit. 2 |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 2 |
