Ethyl D-(-)-pyroglutamate
Synonym(s):(R)-5-Oxoproline ethyl ester;D -5-Oxo-2-pyrrolidinecarboxylic acid ethyl ester;D -Pyroglutamic acid ethyl ester;Ethyl 5-oxo-D -proline;Ethyl pyroglutamate
- CAS NO.：68766-96-1
- Empirical Formula: C7H11NO3
- Molecular Weight: 157.17
- MDL number: MFCD00010848
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:24:37
What is Ethyl D-(-)-pyroglutamate?
Chemical properties
Waxy Solid
The Uses of Ethyl D-(-)-pyroglutamate
(R)-(-)-5-Ethylcarboxyl-2-pyrrolidinone (cas# 68766-96-1) is a compound useful in organic synthesis.
Properties of Ethyl D-(-)-pyroglutamate
| Melting point: | 53-57 °C |
| Boiling point: | 176 °C12 mm Hg(lit.) |
| alpha | 3.5 º (C=5, H2O) |
| Density | 1.2483 (rough estimate) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 14.78±0.40(Predicted) |
| color | White to Light Brown |
| optical activity | [α]/D 4.0±1°, c = 10 in ethanol |
| BRN | 82622 |
| CAS DataBase Reference | 68766-96-1(CAS DataBase Reference) |
Safety information for Ethyl D-(-)-pyroglutamate
Computed Descriptors for Ethyl D-(-)-pyroglutamate
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