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

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.

reaction suitability

reaction type: solution phase peptide 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 208 Europe 2 Germany 3 India 8 Japan 2 Switzerland 1 The Netherlands 1 Ukraine 1 United Kingdom 5 United States 28 USA 1 Global 262

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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 Mujin Biotechnology Co.,Ltd

Product: Ethyl L-pyroglutamatec 7149-65-7
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-14

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: 2024-12-04

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

Ethyl acetate Ethyl vanillin Ethyl acrylate Ethylbenzene L-Glutamic acid Ethylparaben RESMETHRIN Povidone iodine Tris(trimethylsilyl)phosphate 2-Pyrrolidinone Polyglutamic acid Polyvinylpyrrolidone Ethyl propionate D-Proline N-Vinyl-2-pyrrolidone 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

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]