- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: H-D-Pyr-OEt
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: H-D-Pyr-OEt
- Price: ￥1528.0/100g ￥498.0/25g ￥248.0/10g
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Nanjing Peptide Biotech Ltd
- China
- Product Name: H-D-Pyr-OEt
- Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
- Purity: 98.0%
- Stocking Period: 7 Day
- Contact: jom
- Email: chenglong.fan@njpeptide.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Ethyl D-pyroglutamate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
68766-96-1
68766-96-1 structure
- Name: H-D-Pyr-OEt
- Chemical Name: Ethyl D-(-)-pyroglutamate
- CAS Number: 68766-96-1
- Molecular Formula: C7H11NO3
- Molecular Weight: 157.167
- Catalog: Biochemical Amino acids and their derivatives Glutamic acid derivative
- Create Date: 2018-02-12 08:00:00
- Modify Date: 2025-08-25 13:12:00
| Name | Ethyl D-(-)-pyroglutamate |
|---|---|
| Synonyms |
ethyl (2R)-5-oxopyrrolidine-2-carboxylate
Ethyl 5-oxo-D-prolinate MFCD00010848 D-Proline, 5-oxo-, ethyl ester H-D-Pyr-OEt |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 312.7±35.0 °C at 760 mmHg |
| Melting Point | 49-53ºC |
| Molecular Formula | C7H11NO3 |
| Molecular Weight | 157.167 |
| Flash Point | 142.9±25.9 °C |
| Exact Mass | 157.073898 |
| PSA | 55.40000 |
| LogP | -1.39 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.466 |
| Storage condition | 2~8°C |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
|
~99%
68766-96-1 |
| Literature: Ibrahim, Mohamed A.; Johnson, Henry W. B.; Jeong, Joon Won; Lewis, Gary L.; Shi, Xian; Noguchi, Robin T.; Williams, Matthew; Leahy, James W.; Nuss, John M.; Woolfrey, John; Banica, Monica; Bentzien, Frauke; Chou, Yu-Chien; Gibson, Anna; Heald, Nathan; Lamb, Peter; Mattheakis, Larry; Matthews, David; Shipway, Aaron; Wu, Xiang; Zhang, Wentao; Zhou, Sihong; Shankar, Geetha Journal of Medicinal Chemistry, 2012 , vol. 55, # 3 p. 1368 - 1381 |
|
~87%
68766-96-1 |
| Literature: Evans; Lundy Journal of the American Chemical Society, 1992 , vol. 114, # 4 p. 1495 - 1496 |
|
~%
68766-96-1 |
| Literature: Hamada; Hara; Kawai; Kohno; Shioiri Tetrahedron, 1991 , vol. 47, # 40 p. 8635 - 8652 |
|
~%
68766-96-1 |
| Literature: Tetrahedron, , vol. 47, # 40 p. 8635 - 8652 |
|
~%
68766-96-1 |
|
Literature: Sexagint, Festschrift |
| Precursor 5 | |
|---|---|
| DownStream 6 | |
![(3S,7aR)-3-Phenyltetrahydro-5H-pyrrolo[1,2-c][1,3]oxazol-5-one structure](https://image.chemsrc.com/caspic/297/118918-76-6.png)
![(3S,7aR)-3-Phenyl-1,7a-dihydro-5H-pyrrolo[1,2-c][1,3]oxazol-5-one structure](https://image.chemsrc.com/caspic/384/118867-99-5.png)