Fmoc-L-蛋氨酸(英文名:FMOC-L-Methionine)是一种生物有机合成中间体,常温常压下为白色晶体粉末。其保存方法需存放在密封容器内,并置于阴凉干燥处;同时要远离氧化剂。
用途Fmoc-L-蛋氨酸主要用于生物化学领域,特别是在多肽的合成中。作为一种氨基酸,它具有特定的等电点。因此,在使用该化合物时,需要仔细调节反应体系的酸碱度以获得期望的产品形式。
合成路线针对Fmoc-L-蛋氨酸的合成方法,最常用的是分子片段偶联缩合反应。首先合成相应的结构片段,然后通过一步简单的缩合反应得到目标产物。当然,在此过程中,这些分子片段可能需要经过多步制备才能获得。例如下图所示的酰胺化反应即能一步生成Fmoc-L-蛋氨酸。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-Fmoc-D-蛋氨酸 | Fmoc-Met-OH | 144701-23-5 | C20H21NO4S | 371.457 |
Fmoc-L-蛋氨酸亚砜 | Fmoc-Met(O)-OH | 76265-70-8 | C20H21NO5S | 387.456 |
—— | Fmoc-L-Met-OMe | 500872-34-4 | C21H23NO4S | 385.484 |
氯甲酸-9-芴基甲酯 | (fluorenylmethoxy)carbonyl chloride | 28920-43-6 | C15H11ClO2 | 258.704 |
9-芴甲基-N-琥珀酰亚胺基碳酸酯 | N-(9H-fluoren-2-ylmethoxycarbonyloxy)succinimide | 82911-69-1 | C19H15NO5 | 337.332 |
9-芴甲基五氟苯基碳酸酯 | 9-fluorenylmethyl pentafluorophenyl carbonate | 88744-04-1 | C21H11F5O3 | 406.309 |
—— | 1-[(9-fluorenylmethyloxycarbonyl)]benzotriazole | 1131148-55-4 | C21H15N3O2 | 341.369 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
Fmoc-L-蛋氨酸亚砜 | Fmoc-Met(O)-OH | 76265-70-8 | C20H21NO5S | 387.456 |
—— | Fmoc-L-Met-OMe | 500872-34-4 | C21H23NO4S | 385.484 |
(S)-2-(9H-芴-9-甲氧基羰基氨基)-4-甲磺酰基丁酸 | Fmoc-L-Met(O2)-OH | 163437-14-7 | C20H21NO6S | 403.456 |
—— | Fmoc-Met-H | 211929-83-8 | C20H21NO3S | 355.458 |
N-芴甲氧羰基-N-甲基-L-甲硫氨酸 | Fmoc-(N-Me)Met-OH | 84000-12-4 | C21H23NO4S | 385.484 |
—— | N-Fmoc-N-methyl-L-methionine | 84000-12-4 | C21H23NO4S | 385.484 |
Fmoc-L-蛋氨酸 | Fmoc-Met-ol | 133565-47-6 | C20H23NO3S | 357.474 |
氨甲酸,[(1S)-1-(氟羰基)-3-(甲硫基)丙基]-,9H-芴-9-基甲基酯 | Fmoc-Met-F | 130859-02-8 | C20H20FNO3S | 373.448 |
芴甲氧羰基-高丝氨酸内酯 | (L)-N-Fmoc-homoserine lactone | 116857-07-9 | C19H17NO4 | 323.348 |
9H-芴-9-基甲基[(2S)-1-氯-4-(甲硫基)-1-氧代-2-丁烷基]氨基甲酸酯 | Fmoc-L-Met-CO-Cl | 103321-54-6 | C20H20ClNO3S | 389.903 |
—— | 4-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylsulfanylbutanoyl]oxymethyl]benzoic acid | —— | C28H27NO6S | 505.591 |
—— | (2S,5R)-6-tert-Butoxycarbonylamino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-hydroxy-hexanoic acid | 441020-34-4 | C26H32N2O7 | 484.549 |
—— | (4S)-3-(9-fluorenylmethyloxycarbonyl)-4-<2-(methylthio)ethyl>-5-oxooxazolidine | 84000-02-2 | C21H21NO4S | 383.468 |
芴甲氧羰基-蛋氨酰-甘氨酸 | N-(9-fluorenylmethyloxycarbonyl)-L-methionylglycine | 77275-43-5 | C22H24N2O5S | 428.509 |
—— | (2S)-2-{[(2S)-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(methylsulfanyl)butanoyl]amino}propanoic acid | —— | C23H26N2O5S | 442.536 |
—— | (2R)-2-{[(2S)-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(methylsulfanyl)butanoyl]amino}propanoic acid | —— | C23H26N2O5S | 442.536 |
N-[(9H-芴-9-基甲氧基)羰基]-L-蛋氨酸 2,5-二氧代-1-吡咯烷基酯 | Fmoc-Met-OSu | 112913-64-1 | C24H24N2O6S | 468.53 |
—— | (2S)-2-{[(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(methylsulfanyl)butanoyl]amino}-3-hydroxypropanoic acid | 341521-60-6 | C23H26N2O6S | 458.535 |
N-[(9H-芴-9-基甲氧基)羰基]-L-蛋氨酸 4-硝基苯基酯 | Fmoc-Met-ONp | 71989-29-2 | C26H24N2O6S | 492.552 |
—— | N-Fmoc-L-Met-L-Cys-OH | 1232149-58-4 | C23H26N2O5S2 | 474.602 |
—— | (2S)-2-[(2S)-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-4-(methylsulfanyl)butanoyl]aminopentanedioic acid | —— | C25H28N2O7S | 500.573 |
—— | vinyl-glycine | 546108-81-0 | C26H23NO4 | 413.473 |
FMOC-L-蛋氨酸五氟苯基酯 | Fmoc-Met-OPfp | 86060-94-8 | C26H20F5NO4S | 537.507 |
—— | Fmoc-Met-Gly-Leu-Pro-OH | 330641-29-7 | C33H42N4O7S | 638.785 |
—— | N-Fmoc-L-Met-L-Cys(S-Z-L-Leu)-OH | 1232149-63-1 | C37H43N3O8S2 | 721.896 |
—— | 9H-fluoren-9-ylmethyl N-[(1S)-1-[(1-methyl-1H-pyrrol-2-yl)carbonyl]-3-(methylsulfanyl)propyl]carbamate | —— | C25H26N2O3S | 434.559 |
—— | (9H-fluoren-9-yl)methyl (S)-1-(2-bromo-3,5-dinitrophenethylcarbamoyl)-3-(methylthio)propylcarbamate | 1161881-04-4 | C28H27BrN4O7S | 643.515 |
—— | 9H-fluoren-9-ylmethyl N-[(1S)-1-(1H-1,2,3-benzotriazol-1-ylcarbonyl)-3-(methylsulfanyl)propyl]carbamate | 850232-62-1 | C26H24N4O3S | 472.568 |
—— | methyl (2S)-2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-methylsulfanylbutanoyl]amino]-3-(2-hydroxy-2-oxo-4H-1,3,2lambda5-benzodioxaphosphinin-6-yl)propanoate | 1427289-00-6 | C31H33N2O9PS | 640.651 |
—— | allyl 4-[(Fmoc-L-Met-2-tritylsulfanylethyl)amino]benzoate | 1387637-53-7 | C51H48N2O5S2 | 833.085 |
—— | 9H-fluoren-9-ylmethyl {(2S)-4-(methylsulfanyl)-1-oxo-1-[(2S)-2-(4-phenyl-1H-imidazol-2-yl)pyrrolidin-1-yl]butan-2-yl}carbamate | 1252035-97-4 | C33H34N4O3S | 566.724 |
—— | 9H-fluoren-9-ylmethyl N-[(2S)-1-[[(2S)-1-amino-4-methylsulfanyl-1-oxobutan-2-yl]amino]-3-(2-hydroxy-2-oxo-4H-1,3,2lambda5-benzodioxaphosphinin-6-yl)-1-oxopropan-2-yl]carbamate | 1427289-31-3 | C30H32N3O8PS | 625.639 |