Ethyl DL-pyroglutamate
5-氧代吡咯烷-2-羧酸乙酯
Also known as: 5-Oxo-DL-Proline ethyl, ethyl 5-oxopyrrolidine-2-carboxylate, ethyl 5-oxo-DL-prolinate, Proline, 5-oxo-, ethyl ester, ethyl pyroglutamate, pyroglutamic acid ethyl ester, 5-oxo-proline ethyl ester, 5-oxo-DL-prolin-ethyl ester, ethyl 5-oxo-2-pyrrolidinecarboxylate
Ethyl DL-pyroglutamate (CAS 66183-71-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H11NO3 and a molecular weight of 157.167 g/mol. It is also known as 5-Oxo-DL-Proline ethyl, ethyl 5-oxopyrrolidine-2-carboxylate and ethyl 5-oxo-DL-prolinate. Key properties include a boiling point of 312.7±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 142.9±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66183-71-9
- Jingsj CID
- J-908018-6
- Molecular Formula
- C7H11NO3
- Chinese Name
- 5-氧代吡咯烷-2-羧酸乙酯
- Molecular Weight
- 157.167 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 312.7±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 142.9±25.9 °C |
Frequently Asked Questions
What is the CAS number of Ethyl DL-pyroglutamate?
The CAS number of Ethyl DL-pyroglutamate is 66183-71-9.
What are the molecular formula and molecular weight of Ethyl DL-pyroglutamate?
Ethyl DL-pyroglutamate has molecular formula C7H11NO3 and molecular weight 157.167 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl DL-pyroglutamate (CAS 66183-71-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-908018-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.