- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: H-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-Pyr-OEt
- Price: ￥238.0/25g ￥88.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Nanjing Peptide Biotech Ltd
- China
- Product Name: H-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 L-pyroglutamate
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
7149-65-7
7149-65-7 structure
- Name: H-Pyr-OEt
- Chemical Name: Ethyl L-pyroglutamate
- CAS Number: 7149-65-7
- Molecular Formula: C7H11NO3
- Molecular Weight: 157.17
- Catalog: Biochemical Amino acids and their derivatives Glutamic acid derivative
- Create Date: 2018-03-13 08:00:00
- Modify Date: 2025-08-23 18:12:33
-
L-Pyroglutamic acid ethyl ester is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
| Name | Ethyl L-pyroglutamate |
|---|---|
| Synonyms |
L-Proline, 5-oxo-, ethyl ester
ethyl (2S)-5-oxopyrrolidine-2-carboxylate MFCD00064497 EINECS 230-480-9 Ethyl [S]-[+]-2-Pyrrolidone-5-Carboxylate Ethyl 5-oxo-L-prolinate H-Pyr-OEt |
| Description | L-Pyroglutamic acid ethyl ester is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 312.7±35.0 °C at 760 mmHg |
| Melting Point | 54-56 °C |
| Molecular Formula | C7H11NO3 |
| Molecular Weight | 157.17 |
| 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 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933790090 |
| Precursor 8 | |
|---|---|
| DownStream 10 | |
![(5aS,10aS)-1H,5H-Dihydro-dipyrrolo[1,2-a:1',2'-d]pyrazine-3,5,8,10(2H,5aH,10aH)-tetrone structure](https://image.chemsrc.com/caspic/052/14842-41-2.png)
![(5S)-5-[[[(tert-Butyl)dimethylsilyl]oxy]methyl]-2-pyrrolidinone structure](https://image.chemsrc.com/caspic/052/106191-02-0.png)
![(1S,3S,5S)-3-(Aminocarbonyl)-2-azabicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester structure](https://image.chemsrc.com/caspic/330/361440-67-7.png)
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |