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Ethyl L-pyroglutamate

Product Name
Ethyl L-pyroglutamate
CAS No.
7149-65-7
Chemical Name
Ethyl L-pyroglutamate
Synonyms
PYR-OET;NSC 7227;pGlu-OEt;H-PYR-OET;NSC 72279;L-Pyr-OEt;Saxaint-A;NSC 166529;L-Pyr-Oet-OH;(S)-+-H-PYR-OET
CBNumber
CB6459440
Molecular Formula
C7H11NO3
Formula Weight
157.17
MOL File
7149-65-7.mol
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Ethyl L-pyroglutamate Property

Melting point:
54-56 °C
alpha 
-3.5 º (c=5, water)
Boiling point:
176 °C12 mm Hg(lit.)
Density 
1.2483 (rough estimate)
refractive index 
1.4310 (estimate)
Flash point:
>230 °F
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
Low Melting Solid
pka
14.78±0.40(Predicted)
color 
White to cream
optical activity
[α]19/D +3.3°, c = 10 in ethanol
BRN 
82621
LogP
-1.390 (est)
CAS DataBase Reference
7149-65-7(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
F 
3-10
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Alfa Aesar
Product number
H56785
Product name
Ethyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98%
Packaging
1g
Price
$55.3
Updated
2023/06/20
Alfa Aesar
Product number
H56785
Product name
Ethyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98%
Packaging
5g
Price
$201
Updated
2023/06/20
Alfa Aesar
Product number
H56785
Product name
Ethyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98%
Packaging
250mg
Price
$15.7
Updated
2021/12/16
TRC
Product number
E901276
Product name
(S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone
Packaging
25g
Price
$1075
Updated
2021/12/16
Chem-Impex
Product number
14022
Product name
L-Pyroglutamic acid ethyl ester
Purity
≥ 98% (HPLC)
Packaging
25G
Price
$15
Updated
2021/12/16
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Ethyl L-pyroglutamate Chemical Properties,Usage,Production

Chemical Properties

White to cream low melting solid

Uses

(S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone (cas# 7149-65-7) is a compound useful in organic synthesis.

Ethyl L-pyroglutamate Preparation Products And Raw materials

Raw materials

Preparation Products

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Ethyl L-pyroglutamate Suppliers

Belgium 1 Canada 1 China 204 Europe 2 Germany 3 India 8 Japan 2 Switzerland 1 The Netherlands 1 Ukraine 1 United Kingdom 5 United States 28 USA 1 Global 258
PARAGOS
Tel
--
Fax
--
Email
info@paragos.com
Country
Germany
ProdList
6371
Advantage
39
Service Chemical Inc.
Tel
--
Fax
--
Email
sales@chemos-group.com
Country
Germany
ProdList
6350
Advantage
71
ABCR GmbH & CO. KG
Tel
--
Fax
--
Email
info@abcr.de
Country
Germany
ProdList
6831
Advantage
75
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View Lastest Price from Ethyl L-pyroglutamate manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
L-Pyr-Oet 7149-65-7
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2024-04-09
Hebei Chuanghai Biotechnology Co,.LTD
Product
Ethyl L-Pyroglutamate 7149-65-7
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-20
Hebei Weibang Biotechnology Co., Ltd
Product
Ethyl L-pyroglutamate 7149-65-7
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2021-12-01

7149-65-7, Ethyl L-pyroglutamateRelated Search:

Povidone iodine Tris(trimethylsilyl)phosphate 2-Pyrrolidinone Polyglutamic acid Polyvinylpyrrolidone Ethyl propionate D-Proline N-Vinyl-2-pyrrolidone L-Glutamic acid Ethylparaben RESMETHRIN Ethyl acrylate Ethylbenzene Ethyl vanillin Ethyl acetate 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester Ethanol Ethyl formate

  • ETHYL L-PYROGLUTAMATE
  • ETHYL (S)-PYROGLUTAMATE
  • ETHYL (S)-2-PYRROLIDINONE-5-CARBOXYLATE
  • ETHYL (S)-(+)-2-PYRROLIDONE-5-CARBOXYLATE
  • ETHYL (S)-2-PYRROLIDONE-5-CARBOXYLATE
  • H-PYR-OET
  • ethyl 5-oxo-L-prolinate
  • (S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone
  • 5-Oxo-L-proline Ethyl Ester
  • (+)-L-PYROGLUTAMIC ACID ETHYL ESTER
  • L-PYROGLUTAMIC ACID ETHYL ESTER
  • 5-OXO-PROLINE ETHYL ESTER
  • PYR-OET
  • SPECS AQ-405/40679537
  • (S)-ETHYL 2-PYRROLIDONE-5-CARBOXYLATE
  • (S)-5-OXOPROLINE ETHYL ESTER
  • Ethyl (2S)-5-Oxopyrrolidine-2-carboxylate
  • NSC 166529
  • NSC 7227
  • ETHYL(S)-(-)-2-PYRROLIDINE-5-CARBOXYLATE
  • ETHYL (S)-(+)-2-OXO-PYRROLIDINE-5-CARBOXYLATE
  • (S)-+-H-PYR-OET
  • NSC 72279
  • (S)-5-Oxoproline ethyl ester, L-Pyroglutamic acid ethyl ester
  • L-Proline, 5-oxo-, ethyl ester
  • Ethyl (S)-(+)-2-pyrrolidone-5-carboxylate,99%
  • (2S)-5-Oxo-2α-pyrrolidinecarboxylic acid ethyl ester
  • (S)-5-Oxo-2-pyrrolidinecarboxylic acid ethyl ester
  • Pyroglutamic acid ethyl ester
  • (S)-Ethyl 5-oxopyrrolidine-2-carboxylate
  • Ethyl-(S)-(+)-2-pyrrolidino-5-carboxylate
  • pGlu-OEt
  • Ethyl (S)-(+)-pyrrolidone-5-carboxylate
  • hyl L-pyroglutaMate
  • ethyl 5-oxoprolinate
  • Ethyl L-2-Pyrrolidinone-5-carboxylate
  • L-Pyr-OEt
  • L-Pyroglutamic acid ethyl ester≥ 98% (HPLC)
  • Saxaint-A
  • Ethyl (S)-(+)-2-pyrrolidone-5-carboxylate 98%
  • Ethyl L-pyroglutamate USP/EP/BP
  • Ethyl (S)-5-oxopyrrolidine-2-carboxylate
  • Ethyl L-pyroglutamatec
  • Ethyl (S)-(+)-2-pyrrolidinone-5-
  • L-Pyr-Oet-OH
  • (+)-L-Pyroglutamic acid ethyl ester
  • 7149-65-7
  • Peptide Synthesis
  • Pyroglutamine Derivatives
  • Specialty Synthesis
  • Unnatural Amino Acid Derivatives
  • pharmacetical
  • Heterocycles
  • Miscellaneous Reagents
  • Chiral Reagents
  • Pyroglutamic acid [Pyr, pGu]