2-[[2-[Bis(carboxymethyl)amino]-4-hydroxybutyl]-(carboxymethyl)amino]acetic acid

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2-[[2-[Bis(carboxymethyl)amino]-4-hydroxybutyl]-(carboxymethyl)amino]acetic acid
• 化学式: C₁₂H₂₀N₂O₉
• 分子量: 336.3
• InChiKey: POVLPTKNJJPSIN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -6.1
• 重原子数：
  23
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  176
• 氢给体数：
  5
• 氢受体数：
  11

文献信息

• METHOD FOR TREATING SURFACE OF SUBSTRATE AND SURFACE TREATMENT COMPOSITION THEREFOR
  申请人：MITSUBISHI CHEMICAL CORPORATION

  公开号：EP0789071A1

  公开（公告）日：1997-08-13

  A method for treating the surface of a substrate with a surface treatment composition, wherein the surface treatment composition comprises a liquid medium containing a complexing agent as a metal deposition preventive, the complexing agent comprising at least one member selected from the following Group A complexing agents and at least one member selected from the group consisting of the following Groups B1 to B6 complexing agents: Group A:complexing agents having an aromatic hydrocarbon ring in the molecular structure thereof and at least one of an OH group and/or an O- group bonded directly to a carbon atom constituting the ring; Group B1:complexing agents having at least one nitrogen atom as a donor atom in the molecular structure thereof; Group B2:complexing agents having at least one atom selected from halogen, sulfur and carbon atoms as a donor atom in the molecular structure thereof; Group B3:complexing agents having at least one oxygen atom as a donor atom in the molecular structure thereof, but not having a carbonyl group and a carboxyl group and not having any one of nitrogen, halogen, sulfur and carbon atoms as a donor atom; Group B4:carboxylic acid type complexing agents having at least one carboxyl group in the molecular structure thereof, but not having any one of nitrogen, halogen, sulfur and carbon atoms as a donor atom and not having a carbonyl group and a hydroxyl group; Group B5:hydroxymono- or di-carboxylic acid type complexing agents having at most 4 hydroxyl groups in the molecular structure thereof, but not having any one of nitrogen, halogen, sulfur and carbon atoms as a donor atom and not having a carbonyl group; and Group B6:complexing agents having at least one carbonyl group in the molecular structure thereof.

  一种用表面处理组合物处理基材表面的方法，其中表面处理组合物包括含有络合剂作为金属沉积防止剂的液体介质，络合剂包括至少一种选自以下A组络合剂的成员和至少一种选自以下B1至B6组络合剂组成的组的成员： A 组：络合剂，其分子结构中具有一个芳香烃环，且至少有一个 OH 基团和/或 O- 基团直接与构成该环的碳原子键合； B1组：络合剂，其分子结构中至少有一个氮原子作为供体原子； B2组：络合剂，其分子结构中至少有一个原子作为供体原子，该原子选自卤素、硫和碳原子； B3组:络合剂，其分子结构中至少有一个氧原子作为供体原子，但没有羰基和羧基，也没有氮、卤素、硫和碳原子中的任何一个原子作为供体原子； B4组：羧酸类络合剂，其分子结构中至少有一个羧基，但没有氮、卤素、硫和碳原子中的任何一个原子作为供体原子，也没有羰基和羟基； B5 组：分子结构中最多有 4 个羟基，但不以氮、卤素、硫和碳原子中的任一个作 为供体原子，且不含羰基的羟基单羧酸或二羧酸类络合剂；以及 B6 组：分子结构中至少有一个羰基的络合剂。
• Inks for ink-jet printers
  申请人：Hewlett-Packard Company

  公开号：EP0997504A1

  公开（公告）日：2000-05-03

  In accordance with the invention inks suitable for use in ink-jet printers and method for formulating the same are provided. More particularly, inks comprising the present dyes and buffers exhibit excellent color performance and lightfastness across a range of media. Furthermore, the inks enable good reliability in an environment having a relatively high concentration of precipitating agents. This reliability enables the use of precipitation bleed control mechanisms.

  本发明提供了适用于喷墨打印机的墨水及其配制方法。更特别的是，包含本发明染料和缓冲剂的油墨在各种介质中都表现出优异的色彩性能和耐光性。此外，这些油墨在沉淀剂浓度相对较高的环境中也具有良好的可靠性。这种可靠性使沉淀渗色控制机制得以使用。
• Surface-active preparations
  申请人：Ciba Specialty Chemicals Holding Inc.

  公开号：EP1167503A1

  公开（公告）日：2002-01-02

  There are described surface-active soap compositions containing (a) from 0.01 to 2 % by weight of an antimicrobial active ingredient from the class of diphenyl ethers, (b) from 0.1 to 30 % by weight of a hydrotropic agent, (c) from 6.0 to 50 % by weight of one or more synthetic detergents or soaps or a combination of such substances, (d) from 0 to 70 % by weight of a monohydric or dihydric alcohol, and (e) tap water or deionised water ad 100 %. The composition is used for disinfecting and cleaning human skin and hands and hard objects, and in washing and cleaning formulations for textile fibre materials.

  所述表面活性肥皂组合物含有 (a) 以重量计，0.01%至 2%的二苯醚类抗菌活性成分、 (b) 0.1%至 30%（按重量计）的亲水剂、 (c) 6.0-50%（重量百分比）的一种或多种合成洗涤剂或肥皂，或这类物质的组合、 (d) 0%至 70%（重量百分比）的一元醇或二元醇，以及 (e) 100%的自来水或去离子水。 该组合物可用于人体皮肤、手和硬物的消毒和清洁，以及纺织纤维材料的洗涤和清洁配方。
• Concentrated liquid formulations comprising a microbicidally active ingredient
  申请人：Ciba Specialty Chemicals Holding Inc.

  公开号：EP1201229A1

  公开（公告）日：2002-05-02

  There are described concentrated liquid formulations (b) comprising (b1) 5.1 to 30% by weight of microbicidally active ingredient, (b2) 0 to 80% by weight of sulfonate, (b3) 1 to 60% by weight of a C1-C11monocarboxylic acid or of a C3-C12di- or -polycarboxylic acid; (b4) 0 to 90% by weight of a mono- or dihydric alcohol or mixtures thereof, and water to 100%, it always being necessary for one of the components (b2) or (b4) to be present. The formulations according to the invention are used as microbicidally active ingredient in cosmetic products, household articles or hand disinfectants, as preservatives in household articles and cosmetic products and as disinfectant and decontamination agent for textile fibre materials or the skin and hard surfaces.

  描述如下 浓缩液体制剂(b)，包括 (b1) 5.1%至 30%（按重量计）的微杀菌活性成分、 (b2) 0 至 80%（按重量计）的磺酸盐、 (b3) 1-60%（重量）C1-C11 羧酸或 C3-C12 二羧酸或多羧酸； (b4) 0 至 90%（重量百分比）的一元醇或二元醇或其混合物，以及 水至 100%，(b2)或(b4)中必须有一种成分存在。 本发明的制剂可用作化妆品、家居用品或手部消毒剂中的微杀菌活性成分，家居用品 和化妆品中的防腐剂，以及纺织纤维材料或皮肤和硬表面的消毒剂和去污剂。
• STABILIZED COMPOSITIONS OF AQUEOUS REDUCED COENZYME Q SOLUTION
  申请人：KANEKA CORPORATION

  公开号：EP1440962A1

  公开（公告）日：2004-07-28

  The present invention provides a reduced coenzyme Q-containing solution capable of being retained more stably against oxidation, by using a reduced coenzyme Q which is hydrophobic and susceptible to oxidation and thus unstable. The aqueous solution containing a reduced coenzyme Q obtained in the present invention is a solution containing a reduced coenzyme Q and an antioxidant such as vitamin C and/or a chelating agent such as ethylenediaminetetraacetic acid.

  本发明提供了一种含还原型辅酶 Q 的溶液，通过使用疏水性和易氧化因而不稳定的还原型辅酶 Q，能够更稳定地防止氧化。 本发明中获得的含还原型辅酶 Q 的水溶液是一种含有还原型辅酶 Q 和抗氧化剂如维生素 C 和/或螯合剂如乙二胺四乙酸的溶液。