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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
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
Medical Isotopes, Inc.
Product number
10020
Product name
(S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone
Packaging
5G
Price
$1880
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

Hubei Xinkang Pharmaceutical Chemical Co., Ltd
Tel
027-59308705 18871579363
Fax
027-59308705
Email
1248180077@qq.com
Country
China
ProdList
9950
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12438
Advantage
60
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9976
Advantage
60
Jia Xing Isenchem Co.,Ltd
Tel
0573-85285100 18627885956
Fax
0573-85285100
Email
isenchem@163.com
Country
China
ProdList
9414
Advantage
66
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11655
Advantage
64
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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:


  • 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]