(triphenylphosphoranylidene)am
ino-,4H-1-benzopyran-3-carboxylic acid ethyl ester **科研现货速达** ≥321% HPLC 随货提供COA、HPLC谱图、MS谱图，NMR图谱等，详细联系客服。用于LC-MS/MS定量分析，代谢组学、质谱，药代动力学等- 询价
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- 2025年08月19日
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- 详细信息
- 文献和实验
- 技术资料
- 英文名：
5,6,7,8-Tetrahydro-7,7-dimethyl-5-oxo-4-methyl-2-(triphenylphosphoranylidene)amino-,4H-1-benzopyran-3-carboxylic acid ethyl ester
- 库存：
999
- 供应商：
智溯科ZSK
- 规格：
10mg///100mg///200mg
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文献和实验under the stream of nitrogen. The residue is incubated with pentafluoropropionic acid anhydride and pentafluoropropanol to form pentafluoropropionyl derivatives of ecgonine methyl ester and benzoylecgonine. Cocaine and cocaethylene are refractory to derivatization
Preparation of Carboxypeptidase Y and Its Properties
】 Carboxypeptidase Y is a kind of proteases in bread yeast. It has the ability to remove most amino acid residue, including that of proline, from the C-termini of proteins and peptides. These unique properties render a useful tool in C-termini
Antigen Design Sera Purification Tech Sheet
would not contain a charged terminus. The most common coupling methods rely on the presence of free amino (alph-amino or Lys), sufhydryl (Cys), or carboxylic acid groups (Asp, Glu, or alpha-carboxyl). Coupling methods should be used that link the peptide
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