Laiyang Yuchen Chemical Research and Development Institute

中间体 1-methyl 2-piperidinemethanol 1-甲基-2-哌啶甲醇    20845-34-5     ≥99% 无色至浅黄色液体

中间体 1-methyl 3-piperidinemethanol 1-甲基-3-哌啶甲醇      7583-53-1    ≥99%无色至浅黄色液体          

中间体 1-methyl 4-piperidinemethanol 1-甲基-4-哌啶甲醇 20691-89-8   ≥99% 无色透明液体          
中间体 N-Boc-2-piperidinemethanol N-Boc-2-哌啶甲醇 157634-00-9 ≥99% 类白色晶体粉末

中间体 N-Boc-3-piperidinemethanol N-Boc-3-哌啶甲醇 116574-71-1 ≥99%白色晶体粉末

 中间体N-Boc-4-piperidinemethanol  N-Boc-4-哌啶甲醇 123855-51-6  ≥99% 白色晶体粉末

中间体N- Cbz-2-piperidinemethanol N-Cbz-2-哌啶甲醇     N-苄氧羰基-2-哌啶甲醇 ≥98%  浅黄色液体
中间体N- Cbz-3-piperidinemethanol N-Cbz-3-哌啶甲醇39945-51-2 N-苄氧羰基-2-哌啶甲醇 ≥98%  浅黄色液体
中间体  N-CBZ-4-piperidinemethanol  N-Cbz-4-哌啶甲醇122860-33-7       N-苄氧羰基-4-哌啶甲醇  ≥98% 浅黄色液体

中间体Piperidine-2-carboxylic acid   2-哌啶甲酸  535-75-1  ≥99%  白色晶体粉末
中间体Piperidine-3-carboxylic acid  3-哌啶甲酸    498-95-3  ≥98%白色晶体粉末
中间体Piperidine-4-carboxylic acid   4-哌啶甲酸   498-94-2  ≥99%白色晶体粉末
N-BOC- Piperidine-2-carboxylic acid N-Boc-2-哌啶甲酸    98303-20-9 ≥ 99%  白色或类白色晶体粉末  
N-BOC- Piperidine-3-carboxylic acid N-BOC-3-哌啶甲酸    84358-12-3  ≥ 99%  白色或类白色晶体粉末
N-BOC- Piperidine-4-carboxylic acid N-BOC-4-哌啶甲酸  84358-13-4   174316-71-3  ≥99%  白色或类白色晶体粉末
N-Cbz- Piperidine-2-carboxylic acid N-Cbz-2-哌啶甲酸28697-07-6   71170-88-2≥98%白色至类白色粉末
N-Cbz- Piperidine-3-carboxylic acid N-Cbz-3-哌啶甲酸 78190-11-1 ≥98%白色至类白色粉末
N-Cbz- Piperidine-4-carboxylic acid  N-Cbz-4-哌啶甲酸   10314-98-4   ≥98%白色至类白色粉末

中间体 Methyl Piperidine-2-carboxylate  2-哌啶甲酸甲酯 41994-45-0  ≥99%  哌啶-2-羧酸甲酯   浅黄色液体
中间体 Methyl Piperidine-3-carboxylate  3-哌啶甲酸甲酯 50585-89-2  ≥99%    浅黄色液体
中间体 Methyl Piperidine-4-carboxylate  4-哌啶甲酸甲酯  2971-79-1  ≥99%  哌啶-4-羧酸甲酯  浅黄色液体