17-Β-诺龙-葡糖苷酸钾盐 | 131749-24-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 中文名称: 17-Β-诺龙-葡糖苷酸钾盐
• 英文名称: 17β-hydroxyestr-4-en-3-one 17-O-glucuronide
• 英文别名: estr-4-en-3-one-17β-O-glucuronide；nandrolone 17-O-glucuronide；NG；(17beta)-3-Oxoestr-4-en-17-yl beta-D-glucopyranosiduronic acid；(2S,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[[(8R,9S,10R,13S,14S,17S)-13-methyl-3-oxo-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]oxy]oxane-2-carboxylic acid
• CAS: 131749-24-1
• 化学式: C₂₄H₃₄O₈
• 分子量: 450.529
• InChiKey: ISBYSZZUCBXGIH-BWMLPLRISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  32
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  134
• 氢给体数：
  4
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  α-D-glucuronyl fluoride 、 诺龙 在 Escherichia coli β-glucuronidase E504G mutant 作用下， 以 aq. phosphate buffer 、 叔丁醇 为溶剂， 反应 48.0h， 生成 17-Β-诺龙-葡糖苷酸钾盐
  参考文献：
  名称：

  The Escherichia coli glucuronylsynthase promoted synthesis of steroid glucuronides: improved practicality and broader scope

  摘要：

  甾体葡萄糖苷酸可以通过使用大肠杆菌葡萄糖苷酸合酶酶快速、方便地在毫克级别上制备，随后通过固相萃取进行纯化。

  DOI：

  10.1039/c4ob00984c

文献信息

• Microbial beta-glucuronidase genes, gene products and uses thereof
  申请人：CAMBIA

  公开号：US20030229921A1

  公开（公告）日：2003-12-11

  Genes encoding microbial &bgr;-glucuronidases and proteins and their uses are provided.

  提供了编码微生物&bgr;-葡萄糖醛酸酶和蛋白质的基因及其用途。
• Enzyme-assisted synthesis and structure characterization of glucuronide conjugates of eleven anabolic steroid metabolites
  作者：Laura Hintikka、Tiia Kuuranne、Olli Aitio、Mario Thevis、Wilhelm Schänzer、Risto Kostiainen

  DOI：10.1016/j.steroids.2007.10.008

  日期：2008.3

  Enzyme-assisted in vitro synthesis of eleven glucuronide-conjugated anabolic androgenic steroid (AAS) metabolites was performed using biphenyl-induced rat liver microsomal enzymes. The substrates within the study were the main compounds and metabolites detected in human urine after dosing of, e.g. metandienone, metenolone, methyltestosterone, nandrolone, and testosterone. Yields of glucuronidation reactions were 13-28% for most compounds, but significantly higher (77-78%) for the substrates with 4-ene-3-one double bond system of the steroid A-ring. Characterization of glucuronide-conjugated AAS structures was based on nuclear magnetic resonance spectroscopy (H-1 NMR) and on liquid chromatographic-mass spectrometric (LC-MS) and tandem mass spectrometric (LC-MS/MS) analyses in positive and negative ion mode electrospray ionization (ESI). Only minor differences were observed in optimal synthesis conditions between various substrates, which offer a potential to apply this in vitro assay as a default method for glucuronidation of new AAS substrates. The method allowed for a rapid production pathway of stereochemically pure AAS glucuronides in milligram amount, such as needed, e.g. in the development of analytical methods in forensic or pharmaceutical sciences, as well as in doping control. (C) 2007 Elsevier Inc. All rights reserved.
• MICROBIAL BETA-GLUCURONIDASE GENES, GENE PRODUCTS AND USES THEREOF
  申请人：Cambia

  公开号：EP1175495B1

  公开（公告）日：2006-10-18
• US6641996B1
  申请人：——

  公开号：US6641996B1

  公开（公告）日：2003-11-04
• US7087420B1
  申请人：——

  公开号：US7087420B1

  公开（公告）日：2006-08-08