英文名 | [Ala17]-MCH |
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英文别名 |
L-Argininamide, L-α-aspartyl-L-phenylalanyl-L-α-aspartyl-L-methionyl-L-leucyl-N-[(3R,8R,11S,14S,20S,23S,26S,29S,34aS)-3-[[[(1S)-2-[[(1S)-4-amino-1-[[[(1S)-1-carboxy-2-methylpropyl]amino]carbon yl]-4-oxobutyl]amino]-1-methyl-2-oxoethyl]amino]carbonyl]-20,29-bis[3-[(aminoiminomethyl)amino]propyl]dotriacontahydro-26-[(4-hydroxyphenyl)methyl]-23-(1-methylethyl)-14-(2-methylpropyl)-11-[2-(methyl thio)ethyl]-1,9,12,15,18,21,24,27,30-nonaoxo
BU 239 hydrochloride (6S,9S,12S,15S,18S,21S)-1,21-Diamino-6-({(3R,8R,11S,14S,20S,23S,26S,29S,34aS)-3-{[(2S)-1-{[(2S)-5-amino-1-{[(1S)-1-carboxy-2-methylpropyl]amino}-1,5-dioxo-2-pentanyl]amino}-1-oxo-2-propanyl]carbamoyl}-20,29-bis(3-carbamimidamidopropyl)-26-(4-hydroxybenzyl)-14-isobutyl-23-isopropyl-11-[2-(methylsulfanyl)ethyl]-1,9,12,15,18,21,24,27,30-nonaoxodotriacontahydropyrrolo[2,1-g][1,2,5,8,11,14,17,20,23,26,29]dithianonaazacyclodotriacontin-8-yl}carba |
描述 | [Ala17]-MCH 是一种 MCH (HY-P1525A) 的类似物,是 MCHR1 的配体 (Ki=0.16 nM) 选择性 优于对 MCHR2 的 (Ki=34 nM)。Eu3+螯合标记 [Ala17]-MCH 对 MCHR1 (Kd=0.37 nM) 亲和性高,而对 MCHR2 的亲和性低。 |
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相关类别 | |
靶点 |
Ki: 0.16 nM (MCHR1) Ki: 34 nM (MCHR2)[1] |
参考文献 |
密度 | 1.5±0.1 g/cm3 |
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分子式 | C97H155N29O26S4 |
分子量 | 2271.707 |
精确质量 | 2270.058105 |
PSA | 1030.15000 |
LogP | -2.38 |
折射率 | 1.673 |