ergost-5-en-3-ol | 290299-12-6

• 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
• 英文名称: ergost-5-en-3-ol
• 英文别名: (8S,9S,10R,13R,14S,17R)-17-[(2R,5S)-5,6-dimethylheptan-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
• CAS: 290299-12-6
• 化学式: C₂₈H₄₈O
• 分子量: 400.689
• InChiKey: SGNBVLSWZMBQTH-AUZDMFNXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.8
• 重原子数：
  29
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

文献信息

• 3-methoxybenzyl thiourea derivatives and improved lipid compositions containing same
  申请人：The Fanning Corporation

  公开号：US20020147365A1

  公开（公告）日：2002-10-10

  1-(3-methoxybenzyl)-3-substituted thiourea antioxidant compounds and improved lipids compositions which are supplemented with amounts of such antioxidant compounds effective for augmenting oxidative stability of the base lipid are provided. Also provided are methods for enhancing the oxidative stability of a lipid comprising supplementing a base lipid in need of enhanced oxidative stability with at least one 1-(3-methoxybenzyl)-3-substituted thiourea compound of the present invention.

  提供了一种抗氧化化合物，其为1-(3-甲氧基苄基)-3-取代硫脲，以及通过添加这些抗氧化化合物的有效量来改善脂质组成，从而增强基础脂质的氧化稳定性的方法。还提供了一种增强脂质氧化稳定性的方法，该方法包括向需要增强氧化稳定性的基础脂质中补充至少一种本发明所述的1-(3-甲氧基苄基)-3-取代硫脲化合物。
• CHLOROPRENE RUBBER, METHOD FOR PRODUCING SAME, CHLOROPRENE RUBBER COMPOSITION AND VULCANIZED PRODUCT OF CHLOROPRENE RUBBER COMPOSITION
  申请人：Denki Kagaku Kogyo Kabushiki Kaisha

  公开号：EP2878605A1

  公开（公告）日：2015-06-03

  Provided are a chloroprene rubber that is less adhesive to rolls and gives a vulcanized product superior in physical properties, a production method thereof, a chloroprene rubber composition and a vulcanized product thereof. A chloroprene rubber comprising a steroid skeleton-containing compound. The chloroprene rubber may contain a steroid skeleton-containing compound in an amount of 0.01 to 1 mass %. A vulcanized product is prepared by vulcanizing a composition containing the chloroprene rubber. The chloroprene rubber can be prepared, for example, by emulsion-polymerizing chloroprene alone or chloroprene and other monomers in combination in the presence of a rosin containing a steroid skeleton-containing compound.

  本发明提供了一种对辊子粘附性较低且硫化产品物理性能优异的氯丁二烯橡胶、其生产方法、氯丁二烯橡胶组合物及其硫化产品。 一种氯丁橡胶，包含一种含甾体骨架的化合物。氯丁橡胶中含固醇骨架化合物的量为 0.01 至 1 质量％。 通过硫化含有氯丁橡胶的组合物，制备硫化产品。氯丁橡胶的制备方法包括：在含有含甾体骨架化合物的松香存在下，单独乳液聚合氯丁二烯，或氯丁二烯与其他单体混合乳液聚合。
• Yeast strains possessing the interrupted ATF2 gene and their applications
  申请人：Hoechst Marion Roussel

  公开号：US20010012630A1

  公开（公告）日：2001-08-09

  A subject of the invention is a modified yeast strain in which the acetyl-CoA pregnenolone acetyltransferase (APAT) activity is eliminated by altering the gene coding for this activity with resultant stabilization of 3&bgr;-hydroxysteroids.

  本发明的一个主题是一种改良酵母菌株，通过改变编码乙酰-CoA孕烯醇酮乙酰转移酶（APAT）活性的基因，消除了该活性，从而稳定了3&bgr;-羟基类固醇。
• Serum-free cell culture media
  申请人：——

  公开号：US20020031825A1

  公开（公告）日：2002-03-14

  Cell culture media containing a sterol such as cholesterol stabilized by surfactant rather than serum products or phospholspid micelles and containing soluble carboxylic acids as fatty acid precursors to satisfy lipid requirements are further enhanced by the presence of alcohols promoting cell growth.

  细胞培养基中含有固醇（如胆固醇），通过表面活性剂而非血清产物或磷脂胶束稳定，并含有可溶性羧酸作为脂肪酸前体以满足脂质需求。
• SERUM-FREE CELL CULTURE MEDIA
  申请人：Medi-Cult A/S

  公开号：EP0950090A1

  公开（公告）日：1999-10-20