- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Boc-L-Pyroglutamic acid benzyl ester
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Sichuan Hengkang Science and Technology Development Co.,Ltd.
- China
- Product Name: BOC-L-PYROGLUTAMIC ACID BENZYL ESTER
- Price: $Inquiry/1kg $Inquiry/1g $Inquiry/1ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Teresa
- Email: hk999@hengkangtech.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Boc-L-Pyroglutamic acid benzyl ester
- Price: ￥78.0/1g ￥128.0/5g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Nanjing Peptide Biotech Ltd
- China
- Product Name: Boc-Pyr-OBzl
- Price: ￥Inquiry/1kg ￥Inquiry/1g ￥Inquiry/1mg ￥Inquiry/1ton
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: jom
- Email: chenglong.fan@njpeptide.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: (S)-2-BENZYL 1-TERT-BUTYL 5-OXOPYRROLIDINE-1,2-DICARBOXYLATE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: BOC-L-PYROGLUTAMIC ACID BENZYL ESTER
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
113400-36-5
113400-36-5 structure
- Name: Boc-L-Pyroglutamic acid benzyl ester
- Chemical Name: 2-O-benzyl 1-O-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate
- CAS Number: 113400-36-5
- Molecular Formula: C17H21NO5
- Molecular Weight: 319.352
- Catalog: Biochemical Amino acids and their derivatives Glutamic acid derivative
- Create Date: 2018-12-17 11:26:42
- Modify Date: 2025-08-22 20:39:47
| Name | 2-O-benzyl 1-O-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate |
|---|---|
| Synonyms |
1,2-Pyrrolidinedicarboxylic acid,5-oxo-,1-(1,1-dimethylethyl)2-(phenylmethyl) ester,(S)
benzyl 1-(t-butoxycarbonyl)pyroglutamate (S)-2-Benzyl 1-tert-butyl 5-oxopyrrolidine-1,2-dicarboxylate 2-Benzyl 1-(2-methyl-2-propanyl) (2S)-5-oxo-1,2-pyrrolidinedicarboxylate phenylmethyl (S)-1-(1,1-dimethylethoxycarbonyl)-5-oxopyrrolidine-2-carboxylate Boc-L-Pyroglutamicacidbenzylester 2-benzyl 1-tert-butyl (2S)-5-oxo-1,2-pyrrolidinedicarboxylate 1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 1-(1,1-dimethylethyl) 2-(phenylmethyl) ester, (2S)- 2-Benzyl 1-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate PYR294 (2S)-benzyl N-(tert-butyloxycarbonyl)-pyroglutamate benzyl (2S)-N-tert-butoxycarbonyl-pyroglutamate Boc-L-Pyroglutamic acid benzyl ester Boc-Pyr-OBzl |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 464.9±38.0 °C at 760 mmHg |
| Molecular Formula | C17H21NO5 |
| Molecular Weight | 319.352 |
| Flash Point | 235.0±26.8 °C |
| Exact Mass | 319.141968 |
| PSA | 72.91000 |
| LogP | 1.37 |
| Appearance | Powder | White |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.542 |
| Storage condition | 2-8°C |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933790090 |
|
~98%
113400-36-5 |
| Literature: Tetrahedron Letters, , vol. 43, # 19 p. 3499 - 3501 |
|
~95%
113400-36-5 |
| Literature: EP1970377 A1, ; Page/Page column 55 ; |
|
~%
113400-36-5 |
| Literature: WO2006/24501 A1, ; Page/Page column 41 ; WO 2006/024501 A1 |
|
~38%
113400-36-5 |
| Literature: Tetrahedron, , vol. 53, # 30 p. 10545 - 10554 |
|
~%
113400-36-5 |
| Literature: Organic Letters, , vol. 6, # 9 p. 1469 - 1471 |
|
~%
113400-36-5 |
| Literature: Journal of Medicinal Chemistry, , vol. 41, # 15 p. 2819 - 2834 |
|
~%
113400-36-5 |
| Literature: Journal of the American Chemical Society, , vol. 123, # 39 p. 9706 - 9707 |
|
~%
113400-36-5 |
| Literature: Bioorganic and Medicinal Chemistry, , vol. 15, # 10 p. 3474 - 3488 |
| Precursor 9 | |
|---|---|
| DownStream 7 | |
![2-Chloro-4-morpholinothieno[3,2-d]pyrimidine-6-carbaldehyde structure](https://image.chemsrc.com/caspic/051/885618-31-5.png)
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |