N-alpha-月桂酰-L-赖氨酸 | 59409-41-5

• 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
• 中文名称: N-alpha-月桂酰-L-赖氨酸
• 英文名称: N_α-lauroyl-L-lysine
• 英文别名: N-lauroyl-L-lysine；(2S)-6-amino-2-(dodecanoylamino)hexanoic acid
• CAS: 59409-41-5
• 化学式: C₁₈H₃₆N₂O₃
• 分子量: 328.495
• InChiKey: PDQICKRFOKDJCH-INIZCTEOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  23
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  92.4
• 氢给体数：
  3
• 氢受体数：
  4

安全信息

• 安全说明：
  S22,S24/25
• 危险类别码：
  R22
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335

反应信息

• 作为反应物：
  描述：

  N-alpha-月桂酰-L-赖氨酸 在 recombinant Streptomyces mobaraensis aminoacylase 、 水 作用下， 生成 L-赖氨酸
  参考文献：
  名称：

  Purification, Characterization, Molecular Cloning, and Expression of a New Aminoacylase fromStreptomyces mobaraensisThat Can HydrolyzeN-(Middle/Long)-chain-fatty-acyl-L-amino Acids as Well asN-Short-chain-acyl-L-amino acids

  摘要：

  我们在此报告了一种新的氨酰酶的纯化、特征化、分子克隆和表达，该酶最初从放线菌Mobaraensis（Sm-AA）的上清液中分离出来。纯化的野生型Sm-AA被发现是单体蛋白，分子量为55 kDa。克隆的Sm-AA基因包含一个1,383 bp的开放阅读框（ORF），编码460个氨基酸的多肽。BLAST搜索显示，Sm-AA属于肽酶M20家族，与来自Streptomyces pristinaespiralis的假设蛋白、来自Streptomyces avermitilis的假定肽酶、来自Frankia sp.的肽酶M20、来自流感嗜血杆菌的琥珀酰二氨基庚酸去琥珀酰酶，以及来自猪肾的氨酰酶-1的同源性分别为89%、88%、67%、29%和25%。Sm-AA基因被亚克隆入表达载体pSH19，并在Streptomyces lividans TK24中表达。重组Sm-AA在S. lividans细胞中的表达量约为S. mobaraensis上清液中Sm-AA的42倍。Sm-AA对各种N-乙酰-l-氨基酸和N-(中/长)-链脂肪酰-l-氨基酸表现出高水解活性，特别偏好l-Met、l-Ala、l-Cys等的酰基衍生物，其最佳反应pH和温度约为7.5和50°C（在pH 7.5下）。

  DOI：

  10.1271/bbb.90081
• 作为产物：
  描述：

  在 盐酸 、 水 作用下， 以 水 为溶剂， 生成 N-alpha-月桂酰-L-赖氨酸
  参考文献：
  名称：

  [EN] METHOD FOR TREATING SKIN CANCER
  [FR] MÉTHODE DE TRAITEMENT DU CANCER DE LA PEAU

  摘要：

  一种治疗皮肤癌的方法，包括将一种异硫氰酸酯功能表面活性剂涂抹在受皮肤癌影响的区域上，其中异硫氰酸酯功能表面活性剂包括至少一个与异硫氰酸酯功能表面活性剂的脂肪族和/或芳香族碳原子相关的异硫氰酸酯功能基。

  公开号：

  WO2014018874A1

文献信息

• [EN] COMPOUNDS USEFUL FOR THE TREATMENT AND/OR CARE OF THE SKIN, HAIR, NAILS AND/OR MUCOUS MEMBRANES<br/>[FR] COMPOSÉS UTILES DANS LE TRAITEMENT ET/OU LES SOINS DE LA PEAU, DES CHEVEUX, DES ONGLES ET/OU DES MUQUEUSES
  申请人：LUBRIZOL ADVANCED MAT INC

  公开号：WO2019008452A1

  公开（公告）日：2019-01-10

  A compound of formula (I) R1-Wm-Xn-AA1-AA2-AA3-AA4-AA5-AA6-AA7-AA8-AA9-Yp-Zq-R2 wherein AA1 is Phe; AA2 is Trp; AA3 is selected from the group consisting of Met, Leu and lie; AA4 is selected from the group consisting of Lys, Arg and Gin; AA5 is Arg; AA6 is Lys; AA7 is selected from the group consisting of Arg, Lys and His; AA8 is selected from the group consisting of Val, lie, Leu and Met; and AA9 is Pro, useful in the treatment and/or care of the skin, hair, nails and/or mucous membranes, in particular for improving the barrier function of the skin, for energising the skin and as an anti- aging agent.

  一种具有以下结构的化合物（I）R1-Wm-Xn-AA1-AA2-AA3-AA4-AA5-AA6-AA7-AA8-AA9-Yp-Zq-R2，其中AA1为Phe；AA2为Trp；AA3选自Met、Leu和Ile组成的群体；AA4选自Lys、Arg和Gln组成的群体；AA5为Arg；AA6为Lys；AA7选自Arg、Lys和His组成的群体；AA8选自Val、Ile、Leu和Met组成的群体；AA9为Pro。该化合物在治疗和/或护理皮肤、头发、指甲和/或粘膜方面具有用途，特别用于改善皮肤的屏障功能，激活皮肤并作为抗衰老剂。
• BITTER TASTE MODIFIERS INCLUDING SUBSTITUTED 1-BENZYL-3-(1-(ISOXAZOL-4-YLMETHYL)-1H-PYRAZOL-4-YL)IMIDAZOLIDINE-2,4-DIONES AND COMPOSITIONS THEREOF
  申请人：SENOMYX, INC.

  公开号：US20160376263A1

  公开（公告）日：2016-12-29

  The present invention includes compounds and compositions known to modify the perception of bitter taste, and combinations of said compositions and compounds with additional compositions, compounds, and products. Exemplary compositions comprise one or more of the following: cooling agents; inactive drug ingredients; active pharmaceutical ingredients; food additives or foodstuffs; flavorants, or flavor enhancers; food or beverage products; bitter compounds; sweeteners; bitterants; sour flavorants; salty flavorants; umami flavorants; plant or animal products; compounds known to be used in pet care products; compounds known to be used in personal care products; compounds known to be used in home products; pharmaceutical preparations; topical preparations; cannabis-derived or cannabis-related products; compounds known to be used in oral care products; beverages; scents, perfumes, or odorants; compounds known to be used in consumer products; silicone compounds; abrasives; surfactants; warming agents; smoking articles; fats, oils, or emulsions; and/or probiotic bacteria or supplements.

  本发明涵盖已知用于改变苦味感知的化合物和组合物，以及所述组合物和化合物与额外的组合物、化合物和产品的组合。示例组合物包括以下一种或多种：冷却剂；无活性药物成分；活性药用成分；食品添加剂或食品；调味剂或调味增强剂；食品或饮料产品；苦味化合物；甜味剂；苦味剂；酸味调味剂；咸味调味剂；鲜味调味剂；植物或动物产品；已知用于宠物护理产品中的化合物；已知用于个人护理产品中的化合物；已知用于家用产品中的化合物；制药制剂；局部制剂；大麻衍生或与大麻相关的产品；已知用于口腔护理产品中的化合物；饮料；香味、香水或除臭剂；已知用于消费品中的化合物；硅化合物；磨料；表面活性剂；发热剂；吸烟物品；脂肪、油脂或乳化剂；和/或益生菌或补充剂。
• Inverse latex of anionic polyelectrolytes in silicone oils; cosmetic use thereof
  申请人：SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES, S.E.P.P.I.C.

  公开号：EP1932515A1

  公开（公告）日：2008-06-18

  Composition comprising an oil phase, an aqueous phase, at least one emulsifying system of water-in-oil (W/O) type, optionally at least one emulsifying system of oil-in-water (O/W) type, in the form of an inverse latex comprising from 10% to 80% by mass and preferably from 20% to 70% by mass and most preferably from 30% to 60% by mass, of a linear partially or totally salified anionic polyelectrolyte, with wherein in that said oil phase comprises a silicone oil or a mixture of silicone oils; its use to thicken and or to emulsify cosmetic, dermopharmaceutical or pharmaceutical compositions.

  包括油相、水相、至少一种水包油（W/O）型乳化系统、可选地至少一种油包水（O/W）型乳化系统的组合物，以反向乳胶的形式，包括质量百分含量为10%至80%，优选为20%至70%，最优选为30%至60%的线性部分或完全盐化的阴离子聚电解质；其中所述油相包括硅油或硅油混合物；其用途是用于增稠和/或乳化化妆品、皮肤药物或药用组合物。
• Novel inverse latices of copolymers of AMPS and of N,N-dimethylacrylamide; cosmetic use
  申请人：Braun Olivier

  公开号：US20060269490A1

  公开（公告）日：2006-11-30

  Composition including an oil phase, an aqueous phase, at least one emulsifying system of water-in-oil (W/O) type, optionally at least one emulsifying system of oil-in-water (O/W) type, in the form of an inverse latex including from 20% to 70% by mass and preferably from 25% to 50% by mass of a branched or crosslinked polyelectrolyte, characterized in that the polyelectrolyte is a copolymer of 2-acrylamido-2-methylpropanesulfonic acid partially or totally salified with N,N-dimethylacrylamide and optionally one or more monomers chosen from monomers containing a partially or totally salified weak acid function and neutral monomers. Cosmetic use.

  包括油相、水相、至少一种水包油（W/O）型乳化系统、可选地至少一种油包水（O/W）型乳化系统的组合物，呈逆乳胶形式，包括质量百分含量为20%至70%，优选为25%至50%的支化或交联聚电解质，其特征在于聚电解质是2-丙烯酰胺基-2-甲基丙烯磺酸与N,N-二甲基丙烯酰胺部分或完全盐化的共聚物，可选地还包括从含部分或完全盐化弱酸功能的单体和中性单体中选择的一个或多个单体。用于化妆品。
• OIL-IN-WATER EMULSION COSMETIC COMPOSITION
  申请人：Dow Toray Co., Ltd.

  公开号：US20210330559A1

  公开（公告）日：2021-10-28

  An oil-in-water emulsion cosmetic composition is provided. The oil-in-water emulsion cosmetic composition comprises a carboxylic acid modified silicone (A) that has a specific chemical structure and is liquid at room temperature, an oil agent (B), and water (C). The oil-in-water emulsion cosmetic composition can provide a cosmetic film with high stability and excellent water resistance.

  提供了一种油包水乳化化妆品组合物。该油包水乳化化妆品组合物包括一种在室温下为液体的具有特定化学结构的羧酸改性硅氧烷（A）、一种油剂（B）和水（C）。该油包水乳化化妆品组合物可以提供具有高稳定性和优异耐水性的化妆膜。