英文名称：QSY21 carboxylic acid, NHS Ester CAS：304014-13-9 分子式：C45H39ClN4O7S 分子量：815.34 规格标准：1g、5g、10g 试剂厂家：陕西新研博美生物科技有限公司 试剂 | 结构式：试剂 | 反应机理（部分）:反应活性：QSY 21羧酸琥珀酰亚胺酯含有琥珀酰亚胺酯基团，这使得它具有良好的反应活性。该基团...
所属专辑:国际课程化学核心词汇 音频列表 1 第2章-第12节 Introduction of Organic Chemistry 有机化学入门 91 2020-11 2 第2章-第13节 Hydrocarbons 烃 68 2020-11 3 第2章-第14节 Halogenoalkanes 卤代烃 59 2020-11 4 第2章-第15节 Alcohols, Ester and Carboxylic Acid 醇、酯与羧酸 ...
alkoxy or hydroxy group, or an acyl group derived from a carboxylic or carbamic acid, or an alkyl group substituted with a carboxylic acid or ester group, or R1 and R² together with the interjacent nitrogen atom represent an opt... E Haddock,WJ Hopwood - EP 被引量: 33发表: 1981年...
Synthesis, Hydrolysis, and Transport of O-Cyclopropane Carboxylic Acid Ester Prodrugs of Various β-Blocking Ag... A series of O-cyclopropane carboxylic acid ester prodrugs of various 尾-blocking agents was synthesized. All prodrugs were hydrolyzed to give their parent ... L Hovgaard,H Brønd...
现货205873-58-1 吲哚-7-甲酸乙酯 Indole-7-carboxylic acid ethyl ester 纯度:98% 医药中间体 分子式:C11H11NO2 产品中心 产品 产品 字典 产能 企业 求购 展会 最近搜索:推荐工具:批量查询CAS转化学名CAS校验 结构式搜索委托采购 产品 产品 字典 产能...
英文别名FEMA 2703 | AKOS000120062 | FEMA No. 2703 | 2-furan carboxylic acid methyl ester | 2-Furancarboxylic Acid Methyl Ester | AI3-23585 | CS-W020101 | 2-Furoic acid methyl ester | Furoic acid, methyl ester | Methyl 2-furoate | Furan-.alpha.-carboxylic acid met ...
Hydroxy carboxylic acid is prepared retinyl ester and a hydroxy acid oligomer retinyl ester chemistry enzyme and by short chain retinol or short chain esters of hydroxy carboxylic acid ester of a hydroxyl group obtained. 酸中羟基官能团的存在可以导致酯是来自多种羟基-取代羧酸低聚物的混合物. In the...
Fig. 4: Carboxylic acid scope at a 0.2 mmol scale under standard conditions. The isolated yield of ketone is given for product and the GC ratio of ketone and ester is given in parenthesis. aThe ratio of ketone and ester is calculated based on isolation. Full size image Subsequently, we st...
Cyclopropanecarboxylic acid, 2-(3,4-difluorophenyl)-, ethyl ester,(1R,2R)- 价格￥877 起批量≥1瓶 最小起订100mg瓶 供货总量99瓶 发货地址上海市松江区 建议售价￥1400/瓶 更新日期2024年11月28日 产品规格100mg 即时洽谈立即询价查看联系方式 ...
(entry 9–11, also see Supplementary Table1), the change in yield is positively correlated with the oxidation potential of different photocatalysts. Interestingly, only the carboxylic acid ester solvents could promote the transformation, and the AcOtBu solvent gained the best result with a 70% ...