L-Leucyl-L-leucyl-L-leucine(CAS: 10329-75-6)

CAS号
相关产品
(4S)-4-amino-5-[[(1S)-2-[[(1S)-1-[[(1S)-2-[[(1S)-2-[[(1S)-2-[[2-[[(1S)-2-[[(1S)-1-[[(1S)-1-[[(1S)-2-[[(1S)-2-[[(1S)-4-amino-1-[[(1S)-5-amino-1-[[(1S)-1-[[(1S)-1-[[(1S)-2-[[(1S)-2-[[(1S)-2-[[(1S)-1-[[(1S)-2-[[(1S)-1-[[2-[[(1S)-2-[[(1S)-3-amino-1-[[(1S)-5-amino-1-[[2-[[(1S)-2-[[(1S,2S)-1-[[(1S,2S)-1-[[2-[[(1S)-1-[[(1S)-1-[[(1S)-1-[[2-[[2-[[(1S)-1-[[(1S)-1-[[(1S,2S)-1-[[(1S)-1-carboxyethyl]carbamoyl]-2-methyl-butyl]carbamoyl]-2-methyl-propyl]carbamoyl]-2-methyl-propyl]amino]-2-oxo-ethyl]amino]-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]carbamoyl]-3-methylsulfanyl-propyl]carbamoyl]-3-methyl-butyl]amino]-2-oxo-ethyl]carbamoyl]-2-methyl-butyl]carbamoyl]-2-methyl-butyl]amino]-1-methyl-2-oxo-ethyl]amino]-2-oxo-ethyl]carbamoyl]pentyl]carbamoyl]-3-oxo-propyl]amino]-1-(hydroxymethyl)-2-oxo-ethyl]amino]-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]amino]-1-(carboxymethyl)-2-oxo-ethyl]carbamoyl]-3-carboxy-propyl]amino]-1-methyl-2-oxo-ethyl]amino]-1-benzyl-2-oxo-ethyl]amino]-1-benzyl-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]carbamoyl]-3-methyl-butyl]carbamoyl]pentyl]carbamoyl]-4-oxo-butyl]amino]-1-(1H-imidazol-4-ylmethyl)-2-oxo-ethyl]amino]-1-(1H-imidazol-4-ylmethyl)-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]carbamoyl]-3-carboxy-propyl]amino]-1-[(4-hydroxyphenyl)methyl]-2-oxo-ethyl]amino]-2-oxo-ethyl]amino]-1-(hydroxymethyl)-2-oxo-ethyl]amino]-1-(carboxymethyl)-2-oxo-ethyl]amino]-1-(1H-imidazol-4-ylmethyl)-2-oxo-ethyl]carbamoyl]-4-guanidino-butyl]amino]-1-benzyl-2-oxo-ethyl]amino]-5-oxo-pentanoic acid
CAS号: 157884-74-7
Pinealon
CAS号: 175175-23-2
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CAS号: 936616-33-0
其他供应商提供的 L-Leucyl-L-leucyl-L-leucine
基本信息
分子式
C18H35N3O4
分子量
357.5 g/mol
Physical Properties
沸点
589.6°Cat760mmHg
闪点
310.4°C
化学标识符
SMILES
CC(C)CC(C(=O)NC(CC(C)C)C(=O)NC(CC(C)C)C(=O)O)N
InChIKey
DNDWZFHLZVYOGF-KKUMJFAQSA-N
数据库引用
MDL号
MFCD00038309
常见问题
L-亮氨酰-L-亮氨酰-L-亮氨酸为白色结晶性粉末,无嗅,无味。它具有较高的分子量,约为334.41 g/mol。该化合物在水中的溶解度较低,在有机溶剂中的溶解度较高,如乙腈、丙酮等。在特定条件下,它可以参与多种化学反应,如肽键形成、酯化反应等。
L-亮氨酰-L-亮氨酰-L-亮氨酸通常通过氨基酸缩合反应合成。首先,需要分别合成L-亮氨酸,然后通过肽键形成反应将两个L-亮氨酸分子连接起来,再与第三个L-亮氨酸分子进行缩合反应。常用的催化剂有二环己基碳二亚胺(DCC)和1-乙基-3-(3-二甲基氨基丙基)碳二亚胺(EDC),该反应的选择性较高,产率一般在80%以上。
L-亮氨酰-L-亮氨酰-L-亮氨酸主要应用于医药领域,用作蛋白质合成的底物或中间体。此外,在聚合物合成、传感器材料以及半导体材料制造中也有一定的应用。它作为生物活性分子在药物研究和开发中展现出一定的潜力。
在处理L-亮氨酰-L-亮氨酰-L-亮氨酸时,应穿戴个人防护装备(PPE),如实验服、手套和护目镜。操作应在通风橱内进行,以减少吸入风险。如果发生泄露,应立即使用吸尘器或湿纸巾清理,并确保所有受污染的材料都得到适当处理。此外,查阅安全数据表(SDS)获取详细的安全信息和应急处理措施。
安全须知
使用前请验证产品规格和安全数据。联系供应商获取详细安全信息。
请始终遵循正确的操作程序

![(4S)-4-amino-5-[[(1S)-2-[[(1S)-1-[[(1S)-2-[[(1S)-2-[[(1S)-2-[[2-[[(1S)-2-[[(1S)-1-[[(1S)-1-[[(1S)-2-[[(1S)-2-[[(1S)-4-amino-1-[[(1S)-5-amino-1-[[(1S)-1-[[(1S)-1-[[(1S)-2-[[(1S)-2-[[(1S)-2-[[(1S)-1-[[(1S)-2-[[(1S)-1-[[2-[[(1S)-2-[[(1S)-3-amino-1-[[(1S)-5-amino-1-[[2-[[(1S)-2-[[(1S,2S)-1-[[(1S,2S)-1-[[2-[[(1S)-1-[[(1S)-1-[[(1S)-1-[[2-[[2-[[(1S)-1-[[(1S)-1-[[(1S,2S)-1-[[(1S)-1-carboxyethyl]carbamoyl]-2-methyl-butyl]carbamoyl]-2-methyl-propyl]carbamoyl]-2-methyl-propyl]amino]-2-oxo-ethyl]amino]-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]carbamoyl]-3-methylsulfanyl-propyl]carbamoyl]-3-methyl-butyl]amino]-2-oxo-ethyl]carbamoyl]-2-methyl-butyl]carbamoyl]-2-methyl-butyl]amino]-1-methyl-2-oxo-ethyl]amino]-2-oxo-ethyl]carbamoyl]pentyl]carbamoyl]-3-oxo-propyl]amino]-1-(hydroxymethyl)-2-oxo-ethyl]amino]-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]amino]-1-(carboxymethyl)-2-oxo-ethyl]carbamoyl]-3-carboxy-propyl]amino]-1-methyl-2-oxo-ethyl]amino]-1-benzyl-2-oxo-ethyl]amino]-1-benzyl-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]carbamoyl]-3-methyl-butyl]carbamoyl]pentyl]carbamoyl]-4-oxo-butyl]amino]-1-(1H-imidazol-4-ylmethyl)-2-oxo-ethyl]amino]-1-(1H-imidazol-4-ylmethyl)-2-oxo-ethyl]carbamoyl]-2-methyl-propyl]carbamoyl]-3-carboxy-propyl]amino]-1-[(4-hydroxyphenyl)methyl]-2-oxo-ethyl]amino]-2-oxo-ethyl]amino]-1-(hydroxymethyl)-2-oxo-ethyl]amino]-1-(carboxymethyl)-2-oxo-ethyl]amino]-1-(1H-imidazol-4-ylmethyl)-2-oxo-ethyl]carbamoyl]-4-guanidino-butyl]amino]-1-benzyl-2-oxo-ethyl]amino]-5-oxo-pentanoic acid](https://cnstatic.chemtradehub.com/structs/157/157884-74-7-f40f.webp)












