2025年2月5日 · 氯甲酸-9-芴基甲酯(Fmoc-Cl)是一级胺和二级胺的保护试剂，对碱比较敏感。 通常用于多肽的合成或在氨基、氨基酸HPLC分析和荧光检测之前的衍生化。 性质

We offer two types of 3'-amino-modifier – the first consists of a pair of branched chain linkers where the amine is protected with the ubiquitous fluorenylmethoxycarbonyl (Fmoc) protecting group; and the second uses a straight chain linker to the amine connecting to the support through a phthaloyl (PT) amide group.

Ethylene glycol protects a ketone (as an acetal) during an ester reduction, vs. unprotected reduction to a diol. A protecting group or protective group is introduced into a molecule by chemical modification of a functional group to obtain chemoselectivity in a subsequent chemical reaction. It plays an important role in multistep organic ...

The Fmoc/phenoxyacetyl, Fmoc/levulinoyl and Fmoc/allyloxy carbonyl pairs have been studied as potential orthogonal ester protecting groups for vicinal diols. Selective access to the 3-hydroxy group or the 4-hydroxy group of glucosamine has been investigated.

The fluorenylmethoxycarbonyl protecting group (Fmoc) is a base-labile amine protecting group used in organic synthesis, particularly in peptide synthesis. [1] It is popular for its stability toward acids and hydrolysis and its selective removal by weak bases, such as piperidine , without affecting most other protecting groups or sensitive ...

For example, a Boc-protected amino group can be deprotected in acidic media, whereas a Fmoc-protected amino group can be deprotected under basic conditions. The presence of both protective groups in the same molecule therefore enables selective deprotection of one protected amino group for a further reaction while the second protected amino ...

9-Fluorenylmethyloxycarbonyl (Fmoc) group is one of the most commonly used protecting groups for amino groups in solid phase peptide synthesis as well as the Boc group. It is readily deprotected by secondary amines such as piperidine while it is stable under acidic conditions.

2002年3月18日 · The masked aldehyde amino acid Fmoc-Hyl(Boc-oxazolidine) 1, has been synthesized from the parent amino acid in five steps (3 pots). The employed protection scheme renders 1 well suited for standard Fmoc-based solid-phase assembly of peptides and similar structures, including TFA-based deprotections.

Fmoc-2-(aminomethyl)propane-1,3-diol information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.

2024年4月29日 · 安谱实验科技提供Fmoc-1-triphenylmethyl-4-octadecen-1,3-diol的详细技术参数信息,资料和实时价格,厂家有专业的加拿大TRC250mg销售和售后服务技术团队