- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: (S)-4,4-Difluoropyrrolidine-2-carboxylic acid
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Huang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: (S)-4,4-Difluoropyrrolidine-2-carboxylic acid
- Price: ￥736.0/250mg ￥1856.0/1g ￥5696.0/5g ￥9706.0/10g
- Purity: 95.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (S)-4,4-DIFLUOROPYRROLIDINE-2-CARBOXYLIC ACID
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
52683-81-5
52683-81-5 structure
- Name: (S)-4,4-Difluoropyrrolidine-2-carboxylic acid
- Chemical Name: (S)-4,4-Difluoropyrrolidine-2-carboxylic acid
- CAS Number: 52683-81-5
- Molecular Formula: C5H7F2NO2
- Molecular Weight: 151.11100
- Create Date: 2018-04-06 08:00:00
- Modify Date: 2024-01-02 11:27:27
| Name | (S)-4,4-Difluoropyrrolidine-2-carboxylic acid |
|---|---|
| Synonyms | (2S)-4,4-difluoropyrrolidine-2-carboxylic acid |
| Density | 1.41g/cm3 |
|---|---|
| Boiling Point | 254ºC at 760 mmHg |
| Molecular Formula | C5H7F2NO2 |
| Molecular Weight | 151.11100 |
| Flash Point | 107.4ºC |
| Exact Mass | 151.04400 |
| PSA | 49.33000 |
| LogP | 0.39700 |
| Index of Refraction | 1.449 |
| HS Code | 2933990090 |
|---|
|
~98%
52683-81-5 |
| Literature: Bristol-Myers Squibb Company Patent: US2008/9497 A1, 2008 ; Location in patent: Page/Page column 109 ; US 20080009497 A1 |
|
~44%
52683-81-5 |
| Literature: Burger, Klaus; Rudolph, Martin; Fehn, Susanna; Sewald, Norbert Journal of Fluorine Chemistry, 1994 , vol. 66, # 1 p. 87 - 90 |
|
~%
52683-81-5 |
| Literature: Demange, Luc; Menez, Andre; Dugave, Christophe Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1169 - 1172 |
|
~%
52683-81-5 |
| Literature: Demange, Luc; Menez, Andre; Dugave, Christophe Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1169 - 1172 |
|
~%
52683-81-5 |
| Literature: Demange, Luc; Menez, Andre; Dugave, Christophe Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1169 - 1172 |
|
~%
52683-81-5 |
| Literature: Demange, Luc; Menez, Andre; Dugave, Christophe Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1169 - 1172 |
|
~%
52683-81-5 |
| Literature: Burger, Klaus; Rudolph, Martin; Fehn, Susanna; Sewald, Norbert Journal of Fluorine Chemistry, 1994 , vol. 66, # 1 p. 87 - 90 |
| Precursor 6 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |