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Ethyl D-(-)-pyroglutamate

CAS No.
68766-96-1
Chemical Name:
Ethyl D-(-)-pyroglutamate
Synonyms
D-PYR-OET;H-D-PYR-OET;H-D-PGLU-OET;ETHYL PYROGLUTAMATE;ETHYL 5-OXO-D-PROLINE;(R)-ETHYLPYROGLUTAMATE;Ethyl D-(-)-pyroglutamate;D-Pyroglutamic ethyl ester;5-Oxo-D-proline Ethyl Ester;(R)-5-OXOPROLINE ETHYL ESTER
CBNumber:
CB5770706
Molecular Formula:
C7H11NO3
Molecular Weight:
157.17
MDL Number:
MFCD00010848
MOL File:
68766-96-1.mol
MSDS File:
SDS
Last updated:2023-06-30 18:06:54

Ethyl D-(-)-pyroglutamate Properties

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.)
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

Risk and Safety Statements

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  37/39-26
WGK Germany  3
3-10
HS Code  29337900

Ethyl D-(-)-pyroglutamate price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 309788 Ethyl (R)-(?)-2-pyrrolidone-5-carboxylate 98% 68766-96-1 1g $60.1 2022-05-15 Buy
Sigma-Aldrich 309788 Ethyl (R)-(?)-2-pyrrolidone-5-carboxylate 98% 68766-96-1 5g $285 2022-05-15 Buy
TRC E901275 (R)-(-)-5-Ethylcarboxyl-2-pyrrolidinone 68766-96-1 5g $65 2021-12-16 Buy
TRC E901275 (R)-(-)-5-Ethylcarboxyl-2-pyrrolidinone 68766-96-1 1g $50 2021-12-16 Buy
Chem-Impex 04448 D-Pyroglutamicacidethylester,≥98%(NMR) ≥98%(NMR) 68766-96-1 5G $58.24 2021-12-16 Buy
Product number Packaging Price Buy
309788 1g $60.1 Buy
309788 5g $285 Buy
E901275 5g $65 Buy
E901275 1g $50 Buy
04448 5G $58.24 Buy

Ethyl D-(-)-pyroglutamate Chemical Properties,Uses,Production

Chemical Properties

Waxy Solid

Uses

(R)-(-)-5-Ethylcarboxyl-2-pyrrolidinone (cas# 68766-96-1) is a compound useful in organic synthesis.

Ethyl D-(-)-pyroglutamate Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 175)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+86-13288715578 +86-13231137666 sales@hbmojin.com China 12409 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29919 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 alice@crovellbio.com China 8823 58
Xiamen AmoyChem Co., Ltd
+86-592-6051114 +8618959220845 sales@amoychem.com China 6387 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58

View Lastest Price from Ethyl D-(-)-pyroglutamate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Ethyl D-(-)-pyroglutamate pictures 2023-07-01 Ethyl D-(-)-pyroglutamate
68766-96-1
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
Ethyl D-(-)-pyroglutamate pictures 2021-11-02 Ethyl D-(-)-pyroglutamate
68766-96-1
US $459.00 / Kg/Bag 1KG 99% 5000kg Baoji Guokang Healthchem co.,ltd
Ethyl D-(-)-pyroglutamate pictures 2021-08-26 Ethyl D-(-)-pyroglutamate
68766-96-1
US $10.00 / KG 1KG 99% 10 mt Hebei Guanlang Biotechnology Co., Ltd.
D-Pyroglutamic ethyl ester (R)-5-Oxoproline ethyl ester, D-5-Oxo-2-pyrrolidinecarboxylic acid ethyl ester (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 Ethyl D-(-)-pyroglutamate (2R)-5-Oxo-2β-pyrrolidinecarboxylic acid ethyl ester (R)-5-Oxo-2-pyrrolidinecarboxylic acid ethyl ester Ethyl (R)-(-)-2-pyrrolidone-5-carboxylate,99% Ethyl (R)-(-)-2-pyrrolidone-5-carboxylateD(-)-Pyroglutamic acid ethyl esterEthyl (R)-(-)-pyroglutamateEthyl D(-)-pyroglutamate D-PYR-OET (-)-D-PYROGLUTAMIC ACID ETHYL ESTER D-PYROGLUTAMIC ACID ETHYL ESTER D-5-OXO-2-PYRROLIDINECARBOXYLIC ACID ETHYL ESTER H-D-PGLU-OET H-D-PYR-OET ETHYL 5-OXO-D-PROLINE ETHYL (R)-2-PYRROLIDINONE-5-CARBOXYLATE ETHYL (R)-(-)-2-PYRROLIDONE-5-CARBOXYLATE ETHYL PYROGLUTAMATE Ethyl D-2-Pyrrolidinone-5-carboxylate D-Pyroglutamic acid ethyl ester≥ 98% (NMR) Ethyl D-2-Pyrrolidinone-5-carboxylate,99%e.e. (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) (R)-5-OXOPROLINE ETHYL ESTER (R)-(-)-2-PYRROLIDINONE-5-CARBOXYLATE ETHYL ESTER (R)-(-)-ETHYL-2-PYRROLLIDONE-5-CARBOXYLATE (R)-ETHYLPYROGLUTAMATE ethyl (2R)-5-oxopyrrolidine-2-carboxylate Ethyl D-(-)-pyroglutamate USP/EP/BP 68766-96-1 C7H11O3N Pyroglutamine Derivatives Specialty Synthesis Peptide Synthesis Unnatural Amino Acid Derivatives Miscellaneous Reagents Chiral Reagents Heterocycles