ChemicalBook > CAS DataBase List > Ethyl L-pyroglutamate

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
More
Less

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)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
F 
3-10
HS Code 
29339900
More
Less

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.

More
Less

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
More
Less

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

More
Less

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
Toronto Research Chemicals
Tel
--
Fax
--
Email
info@trc-canada.com
Country
Canada
ProdList
6038
Advantage
71
More
Less

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]