881995-73-9
881995-73-9 structure
- Name: Benzenebutanoicacid,b-[[(1,1-dimethylethoxy)carbonyl]amino]-2,4,5-trifluoro-,Methylester,(bR)-
- Chemical Name: 3-(R)-Boc-amino-4-(2,4,5-trifluoro-phenyl)butyric acid methyl ester
- CAS Number: 881995-73-9
- Molecular Formula: C16H20F3NO4
- Molecular Weight: 347.33000
- Create Date: 2016-05-30 14:32:53
- Modify Date: 2023-10-17 22:09:53
| Name | 3-(R)-Boc-amino-4-(2,4,5-trifluoro-phenyl)butyric acid methyl ester |
|---|---|
| Synonyms | (R)-Sitagliptin N-Boc-Methyl-Ester Impurity |
| Molecular Formula | C16H20F3NO4 |
|---|---|
| Molecular Weight | 347.33000 |
| Exact Mass | 347.13400 |
| PSA | 64.63000 |
| LogP | 3.49370 |
|
~78%
881995-73-9 |
| Literature: Zhejiang Jiuzhou Pharmaceutical Co., Ltd. Patent: EP2481722 A1, 2012 ; Location in patent: Page/Page column 10 ; |
| Precursor 1 | |
|---|---|
| DownStream 2 | |
