ChemicalBook >> CAS DataBase List >>Ethyl L-pyroglutamate

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;(S)-+-H-PYR-OET;hyl L-pyroglutaMate
CBNumber:
CB6459440
Molecular Formula:
C7H11NO3
Molecular Weight:
157.17
MDL Number:
MFCD00064497
MOL File:
7149-65-7.mol
MSDS File:
SDS
Last updated:2024-04-09 22:15:29

Ethyl L-pyroglutamate Properties

Melting point 54-56 °C
Boiling point 176 °C12 mm Hg(lit.)
alpha -3.5 º (c=5, water)
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
pka 14.78±0.40(Predicted)
form Low Melting Solid
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)
FDA UNII 1PS59ES316

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
3-10
HS Code  29339900
NFPA 704
1
2 0

Ethyl L-pyroglutamate price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar H56785 Ethyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98% 7149-65-7 1g $55.3 2023-06-20 Buy
Alfa Aesar H56785 Ethyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98% 7149-65-7 5g $201 2023-06-20 Buy
Alfa Aesar H56785 Ethyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98% 7149-65-7 250mg $15.7 2021-12-16 Buy
TRC E901276 (S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone 7149-65-7 25g $1075 2021-12-16 Buy
Medical Isotopes, Inc. 10020 (S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone 7149-65-7 5G $1880 2021-12-16 Buy
Product number Packaging Price Buy
H56785 1g $55.3 Buy
H56785 5g $201 Buy
H56785 250mg $15.7 Buy
E901276 25g $1075 Buy
10020 5G $1880 Buy

Ethyl L-pyroglutamate Chemical Properties,Uses,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.

Global( 252)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12453 58
Sichuan HongRi Pharma-Tech Co.,Ltd
+86-028-64841719 +8618980456393 daisy@enlaibio.com China 1369 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
Anqing Chico Pharmaceutical Co., Ltd.
15380796838 chloewu@chicopharm.cn CHINA 341 58
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 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 8822 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

View Lastest Price from Ethyl L-pyroglutamate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
L-Pyr-Oet pictures 2024-04-18 L-Pyr-Oet
7149-65-7
US $0.00-0.00 / kg 1kg 98% 1T+ Sichuan HongRi Pharma-Tech Co.,Ltd
Ethyl L-pyroglutamatec pictures 2023-08-14 Ethyl L-pyroglutamatec
7149-65-7
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
Ethyl L-Pyroglutamate pictures 2023-03-30 Ethyl L-Pyroglutamate
7149-65-7
US $5.00-2.00 / KG 1KG 99% 10000kg Hebei Guanlang Biotechnology Co,.LTD
  • L-Pyr-Oet pictures
  • L-Pyr-Oet
    7149-65-7
  • US $0.00-0.00 / kg
  • 98%
  • Sichuan HongRi Pharma-Tech Co.,Ltd
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- 7149-65-7 Peptide Synthesis Pyroglutamine Derivatives Specialty Synthesis Unnatural Amino Acid Derivatives pharmacetical Heterocycles Miscellaneous Reagents Chiral Reagents Pyroglutamic acid [Pyr, pGu]