53267-93-9
基本信息
BOC-O-甲基-L-酪氨酸
N-叔丁氧羰基-4-甲氧基-L-苯丙氨酸
BOC-4-METHOXY-PHE-OH
BOC-L-4-METHOXYPHE
BOC-L-TYR(ME)
BOC-L-TYR(ME)-OH
BOC-O-METHYL-L-TYROSINE
BOC-PHE(4-OME)-OH
BOC-P-METHOXY-PHE-OH
BOC-S-TYR(ME)-OH
BOC-TYR(ME)-OH
BOC-TYROSINE(ME)-OH
L-4'-METHOXY-N-BOC-TYROSINE
N-ALPHA-T-BOC-O-METHYL-L-TYROSINE
N-ALPHA-T-BOC-P-METHOXY-L-PHENYLALANINE
N-ALPHA-T-BUTOXYCARBONYL-4-METHOXY-L-PHENYLALANINE
N-ALPHA-T-BUTOXYCARBONYL-O-METHYL-L-TYROSINE
N-ALPHA-T-BUTOXYCARBONYL-O-METHY-L-TYROSINE
N-ALPHA-TERT-BUTYLOXYCARBONYL-O-METHYL-L-TYROSINE
(S)-2-TERT-BUTOXYCARBONYLAMINO-3-(4-METHOXY-PHENYL)-PROPIONIC ACID
(S)-N-ALPHA-T-BUTYLOXYCARBONYL-O-METHYL-TYROSINE
物理化学性质
| 沸点 | 462.0±40.0 °C(Predicted) |
| 密度 | 1.168±0.06 g/cm3(Predicted) |
| 储存条件 | Store at 0-5°C |
| 溶解度 | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. |
| 酸度系数(pKa) | 3.00±0.10(Predicted) |
| 形态 | 固体 |
| 颜色 | White to off-white |
| 旋光度 (Optical Rotation) | Consistent with structure |
| 主要应用 | peptide synthesis |
| InChI | InChI=1S/C15H21NO5/c1-15(2,3)21-14(19)16-12(13(17)18)9-10-5-7-11(20-4)8-6-10/h5-8,12H,9H2,1-4H3,(H,16,19)(H,17,18)/t12-/m0/s1 |
| InChIKey | SLWWWZWJISHVOU-LBPRGKRZSA-N |
| SMILES | C(O)(=O)[C@H](CC1=CC=C(OC)C=C1)NC(OC(C)(C)C)=O |
| CAS 数据库 | 53267-93-9(CAS DataBase Reference) |
安全数据
| 危险性符号(GHS) | ![]() GHS06 |
| 警示词 | 危险 |
| 危险性描述 | H302-H311-H315-H319-H332 |
| 防范说明 | P280-P305+P351+P338-P309-P310 |
| WGK Germany | 3 |
| 海关编码 | 2924 29 70 |
| 危险等级 | IRRITANT |
| 存储类别 | 11 - Combustible Solids |
制备方法
94790-24-6
53267-93-9
在0℃下,向(S)-2-((叔丁氧羰基)氨基)-3-(4-甲氧基苯基)丙酸甲酯(498mg,1.61mmol)的THF/MeOH/H2O(3:1:1,5mL)溶液中加入LiOH·H2O(142mg,3.22mmol)。反应混合物在0℃下搅拌1小时后,蒸发去除有机溶剂。残余物用15%柠檬酸水溶液处理,调节pH至3,随后用乙酸乙酯(35mL)萃取。合并的有机层用盐水(5mL)洗涤,无水Na2SO4干燥,并真空浓缩。粗产物通过硅胶柱色谱纯化(洗脱剂:乙酸乙酯/石油醚=2:1),得到(S)-2-((叔丁氧羰基)氨基)-3-(4-甲氧基苯基)丙酸(466mg,98%),为无色油状物。1H NMR (300 MHz, CD3OD): δ 7.13 (2H, d, J=8.4 Hz), 6.82 (2H, d, J=8.4 Hz), 4.31-4.29 (1H, m), 3.73 (3H, s), 3.08 (1H, dd, J=13.8, 4.5 Hz), 2.85 (1H, dd, J=13.5, 8.7 Hz), 1.38 (9H, s)。13C NMR (75 MHz, CD3OD): δ 175.42, 159.95, 157.67, 131.27, 130.37, 114.81, 80.50, 56.37, 55.64, 37.86, 28.67。
参考文献:
[1] Tetrahedron, 2014, vol. 70, # 37, p. 6630 - 6640
[2] Patent: CN107353239, 2017, A. Location in patent: Paragraph 0173; 0174
[3] Patent: CN107468690, 2017, A. Location in patent: Paragraph 0173; 0174
[4] Synthesis, 1984, vol. NO. 7, p. 572 - 574
[5] Journal of Organic Chemistry, 1981, vol. 46, # 9, p. 1944 - 1946
常见问题列表
知名试剂公司产品信息
Boc-O-甲基-L-酪氨酸价格(试剂级)
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2026/09/15 | HY-W009258 | Boc-O-甲基-L-酪氨酸 Boc-Tyr(Me)-OH | 53267-93-9 | 5 g | 120元 |
| 2026/09/15 | HY-W009258 | Boc-O-甲基-L-酪氨酸 Boc-Tyr(Me)-OH | 53267-93-9 | 10 mM * 1 mL in DMSO | 132元 |
| 2026/09/15 | HY-W009258 | Boc-O-甲基-L-酪氨酸 Boc-Tyr(Me)-OH | 53267-93-9 | 10 g | 204元 |
