lauryl sulfate | 557-47-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机硫酸及其衍生物
• 英文名称: lauryl sulfate
• 英文别名: dodecyl sulfate anion；dodecyl sulfate；dodecyl sulfate(1-)；sulfuric acid monododecyl ester; deprotonated form；dodecanol sulfate anion；Dodecylsulfat-Anion；Irium
• CAS: 557-47-1
• 化学式: C₁₂H₂₅O₄S
• 分子量: 265.394
• InChiKey: MOTZDAYCYVMXPC-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  17
• 可旋转键数：
  11
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  74.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  lauryl sulfate 、 Trospium Chloride 以 氯仿 、 水 为溶剂， 反应 24.0h， 生成
  参考文献：
  名称：

  Langguth; Mutschler, Arzneimittel-Forschung/Drug Research, 1987, vol. 37, # 12, p. 1362 - 1366

  摘要：

  DOI：
• 作为试剂：
  描述：

  2-(2-甲氧基乙氧基)乙氧基苯 在 lauryl sulfate 、 溴 、 十六烷基三甲基溴化铵 作用下， 以 水 为溶剂， 反应 48.0h， 生成 1-bromo-4-(2-(2-methoxyethoxy)ethoxy)benzene 、 1-bromo-2-(2-(2-methoxyethoxy)ethoxy)benzene
  参考文献：
  名称：

  Selective bromination of the aromatic ring in ω-phenylpolyoxaalkanes and alkanols in micelles

  摘要：

  DOI：

  10.1016/s0040-4020(01)85934-2

文献信息

• Cu–Al layered double hydroxides intercalated with 1-naphthol-3,8-disulfonate and dodecyl sulfate: adsorption of substituted phenols from aqueous media
  作者：Tomohito Kameda、Tomomi Uchiyama、Toshiaki Yoshioka

  DOI：10.1039/c5nj00743g

  日期：——

  Proposed molecular orientation of 1-N-3,8-DS²⁻(left) and DS⁻(right) intercalated in the Cu–Al LDH interlayer.

  在Cu-Al LDH层间插层的1-N-3,8-DS2-（左）和DS-（右）的分子取向建议。
• Process for preparing tertiary ether amines
  申请人：Henkel Kommanditgesellschaft auf Aktien

  公开号：US04650865A1

  公开（公告）日：1987-03-17

  The invention relates to a process for preparing tertiary ether amines corresponding to the following general formula: ##STR1## by reacting in the presence of a strong base a tertiary amine corresponding to the following formula: ##STR2## with a sulfuric acid semi-ester salt corresponding to the following formula: R.sup.1 --(OC.sub.n H.sub.2n).sub.x --OSO.sub.3 M. (III) Preferably, each mole of the tertiary amine corresponding to formula (II) is reacted under substantially anhydrous conditions at a temperature of 140.degree. to 230.degree. C. with from about 0.2 to 3.0 moles of the sulfuric acid semi-ester salt of formula (III) in the presence of from about 1 to 1.5 moles of a strong base preferably an alkali metal hydroxide or an alkali metal alcoholate.

  本发明涉及一种制备三级醚胺的方法，其对应于以下一般公式： ##STR1## 通过在强碱存在下将对应于以下公式的三级胺： ##STR2## 与对应于以下公式的硫酸半酯盐反应：R.sup.1 --(OC.sub.n H.sub.2n).sub.x --OSO.sub.3 M。 (III) 最好是在约140℃至230℃的温度下，在几乎无水的条件下反应每个摩尔的公式（II）的三级胺与公式（III）的硫酸半酯盐的约0.2至3.0摩尔，在强碱存在下，最好是碱金属羟化物或碱金属醇盐的1至1.5摩尔。
• Feeding buffers, systems, and methods for in vitro synthesis of biomolecules
  申请人：Kudlicki Antoni Wieslaw

  公开号：US20060110788A1

  公开（公告）日：2006-05-25

  Compositions, methods and kits for in vitro systems for synthesis of biomolecules such as polypeptides, are provided herein. Cell extracts that provide enhanced yields of soluble proteins using in vitro protein synthesis methods are provided. The invention also includes methods for producing high yields of proteins by the addition of a feeding solution that includes amino acids and an energy source to an ongoing in vitro synthesis system. The invention also includes methods of using a high-yield in vitro synthesis system to produce large quantities of proteins with incorporated labeled amino acids for analysis by methods such as by NMR. The invention further includes vectors for enhanced production of proteins from nucleic acid templates using in vitro synthesis systems.

  本文提供了用于合成生物分子（如多肽）的体外系统的组合物、方法和试剂盒。还提供了使用体外蛋白质合成方法提供增强可溶蛋白质收率的细胞提取物。本发明还包括通过向正在进行的体外合成系统添加包括氨基酸和能量来源的喂养溶液来产生高产量蛋白质的方法。本发明还包括使用高产量体外合成系统来生产大量含有标记氨基酸的蛋白质，以便通过NMR等方法进行分析的方法。本发明还包括用于增强从核酸模板中产生蛋白质的体外合成系统的载体。
• High lather conditioning shampoos with improved deposition of insoluble,
  申请人：The Procter & Gamble Company

  公开号：US05648323A1

  公开（公告）日：1997-07-15

  Provided are high lathering, conditioning shampoo compositions with improved deposition of nonvolatile, insoluble, dispersed phase fluid conditioning agent, said compositions comprising: (a) from about 5% to about 29.5%, by weight, of anionic surfactant selected from the group consisting of alkyl sulfates and alkyl ethoxylated sulfates, acids thereof, and mixtures thereof; (b) from about 0.5% to about 5%, by weight, of N-acylamino acid anionic surfactant and salts thereof; (c) from about 0.05% to about 10%, by weight, of nonvolatile, insoluble fluid conditioning agent dispersed in said composition; (d) from about 0.5% to about 10%, by weight, of crystalline suspending agent for said dispersed conditioning agent; (e) from about 40% to about 89%, by weight, of water; wherein the total detersive surfactant concentration in said composition is from about 10% to about 30%; the weight ratio of component (b):component (a) is at least about 1:20; and said composition is substantially free of betaine surfactants and alkanol amide foam boosters.

  提供了一种高泡沫、调理的洗发水配方，具有改善非挥发性、不溶性、分散相流体调理剂的沉积的特点，该配方包括：(a)约5%至约29.5%重量的阴离子表面活性剂，所述阴离子表面活性剂选自烷基硫酸盐和烷基乙氧基硫酸盐，其酸和混合物；(b)约0.5%至约5%重量的N-酰基氨基酸阴离子表面活性剂及其盐；(c)约0.05%至约10%重量的非挥发性、不溶性流体调理剂分散在该配方中；(d)约0.5%至约10%重量的晶体悬浮剂，用于悬浮所述分散的调理剂；(e)约40%至约89%重量的水；其中，该配方中总洗涤表面活性剂浓度约为10%至30%；组分(b)：组分(a)的重量比至少为1：20；且该配方基本上不含有甜菜碱表面活性剂和脂肪醇酰胺泡沫增强剂。
• Process for preparing aripiprazole
  申请人：Dolitzky Ben-Zion

  公开号：US20050215791A1

  公开（公告）日：2005-09-29

  The invention encompasses the synthesis of aripiprazole from BBQ and DCP, and comprises mixing 7-(4-bromobutoxy)-3,4-dihydrocarbostyril (BBQ) and 1-(2,3-dichlorophenyl)piperazine hydrochloride (DCP) in the presence of at least one base and at least one organic solvent to form a reaction mixture; heating the reaction mixture for a sufficient amount of time to effect the reaction; and isolating aripiprazole. The invention also encompasses the use of phase transfer catalysts in synthesizing aripiprazole from BBQ and DCP.

  这项发明涵盖了从BBQ和DCP合成阿立哌唑的方法，包括将7-(4-溴丁氧基)-3,4-二氢咔波司啉（BBQ）和1-(2,3-二氯苯基)哌嗪盐酸盐（DCP）与至少一种碱和至少一种有机溶剂混合形成反应混合物；加热反应混合物足够长的时间以使反应发生；并分离出阿立哌唑。该发明还涵盖了在从BBQ和DCP合成阿立哌唑时使用相转移催化剂的方法。

表征谱图