Description:

Acetylthio PEG acid, also called thiolacetate PEG carboxylic acid, is an amine reactive PEG with protected thiol groups. Acetyl protected thiol group is stable in neutral condition and acetyl group can be deprotected from thiol group under acidic or alkaline conditions. Free thiol group is released upon deprotection of acetylthio. With thiol group protected, remaining functional groups, such as amines, carboxylic acids, azides, hydrazides, NHS, maleimides, DBCO, etc. can be used to react with other groups. PEGylated thioacetate derivatives are water soluble and can be used directly in aqueous buffer.

Physical Properties:



White solid;

Soluble in water, DMSO, Chloroform;


Storage Conditions:



Store at -20 0C, desiccate. Avoid frequent thaw and freeze.
德尔塔生物是您专业的小分子合成定制合作伙伴。我们专注于为医药研发、材料科学及学术研究提供从毫克到公斤级的一站式合成解决方案。无论是常规分子、复杂手性化合物、同位素标记物还是特定杂质，我们的资深团队都能凭借先进技术平台高效完成。我们始终坚持严格的质量控制，确保产品纯度与结构准确，并恪守保密承诺。选择德尔塔生物，就是选择可靠与精准，让我们以卓越的合成能力，加速您的创新突破。欢迎垂询，定制您的专属分子。