| Identification | More | [Name]
Ethyl D-(-)-pyroglutamate | [CAS]
68766-96-1 | [Synonyms]
D-5-OXO-2-PYRROLIDINECARBOXYLIC ACID ETHYL ESTER
D-PYR-OET
(-)-D-PYROGLUTAMIC ACID ETHYL ESTER
D-PYROGLUTAMIC ACID ETHYL ESTER
ETHYL 5-OXO-D-PROLINE
ETHYL PYROGLUTAMATE
ETHYL (R)-2-PYRROLIDINONE-5-CARBOXYLATE
ETHYL (R)-(-)-2-PYRROLIDONE-5-CARBOXYLATE
H-D-PGLU-OET
H-D-PYR-OET
(R)-(-)-2-PYRROLIDINONE-5-CARBOXYLATE ETHYL ESTER
(R)-5-OXOPROLINE ETHYL ESTER
(R)-(-)-ETHYL-2-PYRROLLIDONE-5-CARBOXYLATE
(R)-ETHYLPYROGLUTAMATE
(R)-(-)-5-Ethylcarboxyl-2-pyrrolidinone
(R)-5-Oxopyrrolidine-2-carboxylic Acid Ethyl Ester
5-Oxo-D-proline Ethyl Ester
D-Proline, 5-oxo-, ethyl ester.
Ethyl (R)-(-)-2-pyrrolidone-5-carboxylate（H-D-Pyr-Oet）
D-Pyroglutamic ethyl ester | [Molecular Formula]
C7H11NO3 | [MDL Number]
MFCD00010848 | [Molecular Weight]
157.17 | [MOL File]
68766-96-1.mol |
| Chemical Properties | Back Directory | [Appearance]
Waxy Solid | [Melting point ]
53-57 °C | [alpha ]
3.5 º (C=5, H2O) | [Boiling point ]
176 °C12 mm Hg(lit.) | [density ]
1.2483 (rough estimate) | [refractive index ]
n20/D 1.478(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
0-6°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 Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [F ]
3-10 | [HS Code ]
29337900 |
| Hazard Information | Back Directory | [Chemical Properties]
Waxy Solid | [Uses]
(R)-(-)-5-Ethylcarboxyl-2-pyrrolidinone (cas# 68766-96-1) is a compound useful in organic synthesis. | [reaction suitability]
reaction type: solution phase peptide synthesis |
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