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

Ethyl L-pyroglutamate

Ethyl L-pyroglutamate price.
  • $15 - $1880
  • Product name: Ethyl L-pyroglutamate
  • CAS: 7149-65-7
  • MF: C7H11NO3
  • MW: 157.17
  • EINECS:230-480-9
  • MDL Number:MFCD00064497
  • Synonyms: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
Price22 Properties Safety Information Description
22 prices
Selected condition：
Brand
  • Acrotein
  • Activate Scientific
  • AHH
  • AK Scientific
  • Alfa Aesar
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • SynQuest Laboratories
  • TRC
Package
  • 250mg
  • 1g
  • 5G
  • 25g
  • 100g
  • 250g
  • 500g
  • 1KG
  • 1000g
  • ManufacturerAcrotein
  • Product numberNA-0640
  • Product descriptionEthylL-pyroglutamate 97%
  • Packaging25g
  • Price$35.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0640
  • Product descriptionEthylL-pyroglutamate 97%
  • Packaging100g
  • Price$95.33
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS26665
  • Product descriptionEthyl L-pyroglutamate 98+% ee
  • Packaging5G
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS26665
  • Product descriptionEthyl L-pyroglutamate 98+% ee
  • Packaging25g
  • Price$41
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS26665
  • Product descriptionEthyl L-pyroglutamate 98+% ee
  • Packaging100g
  • Price$83
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS26665
  • Product descriptionEthyl L-pyroglutamate 98+% ee
  • Packaging250g
  • Price$131
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-22052
  • Product description(+)-L-Pyroglutamic acid ethyl ester 99%
  • Packaging250g
  • Price$508
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ93280
  • Product descriptionL-(+)-Pyroglutamicacidethylester
  • Packaging100g
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH56785
  • Product descriptionEthyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98%
  • Packaging250mg
  • Price$15.7
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH56785
  • Product descriptionEthyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98%
  • Packaging1g
  • Price$55.3
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH56785
  • Product descriptionEthyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98%
  • Packaging5g
  • Price$201
  • Updated2023-06-20
  • Buy
  • ManufacturerChem-Impex
  • Product number14022
  • Product descriptionL-Pyroglutamic acid ethyl ester ≥ 98% (HPLC)
  • Packaging25G
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number14022
  • Product descriptionL-Pyroglutamic acid ethyl ester ≥ 98% (HPLC)
  • Packaging100G
  • Price$45
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number14022
  • Product descriptionL-Pyroglutamicacidethylester,98%(HPLC) 98%(HPLC)
  • Packaging250G
  • Price$95.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number14022
  • Product descriptionL-Pyroglutamicacidethylester,98%(HPLC) 98%(HPLC)
  • Packaging1KG
  • Price$364
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD21003761
  • Product descriptionH-Pyr-OEt 98%
  • Packaging1000g
  • Price$337
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein NA-0640 EthylL-pyroglutamate 97% 25g $35.75 2021-12-16 Buy
Acrotein NA-0640 EthylL-pyroglutamate 97% 100g $95.33 2021-12-16 Buy
Activate Scientific AS26665 Ethyl L-pyroglutamate 98+% ee 5G $27 2021-12-16 Buy
Activate Scientific AS26665 Ethyl L-pyroglutamate 98+% ee 25g $41 2021-12-16 Buy
Activate Scientific AS26665 Ethyl L-pyroglutamate 98+% ee 100g $83 2021-12-16 Buy
Activate Scientific AS26665 Ethyl L-pyroglutamate 98+% ee 250g $131 2021-12-16 Buy
AHH MT-22052 (+)-L-Pyroglutamic acid ethyl ester 99% 250g $508 2021-12-16 Buy
AK Scientific J93280 L-(+)-Pyroglutamicacidethylester 100g $49 2021-12-16 Buy
Alfa Aesar H56785 Ethyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98% 250mg $15.7 2021-12-16 Buy
Alfa Aesar H56785 Ethyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98% 1g $55.3 2023-06-20 Buy
Alfa Aesar H56785 Ethyl (S)-(+)-2-pyrrolidinone-5-carboxylate, 98% 5g $201 2023-06-20 Buy
Chem-Impex 14022 L-Pyroglutamic acid ethyl ester ≥ 98% (HPLC) 25G $15 2021-12-16 Buy
Chem-Impex 14022 L-Pyroglutamic acid ethyl ester ≥ 98% (HPLC) 100G $45 2021-12-16 Buy
Chem-Impex 14022 L-Pyroglutamicacidethylester,98%(HPLC) 98%(HPLC) 250G $95.2 2021-12-16 Buy
Chem-Impex 14022 L-Pyroglutamicacidethylester,98%(HPLC) 98%(HPLC) 1KG $364 2021-12-16 Buy
Crysdot CD21003761 H-Pyr-OEt 98% 1000g $337 2021-12-16 Buy
Next Last

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)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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

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Suppliers and manufacturers

Hebei Mojin Biotechnology Co., Ltd
Ethyl L-pyroglutamatec
$0.00 /25KG
Ethyl L-pyroglutamatec CAS:7149-65-7
Sichuan HongRi Pharma-Tech Co.,Ltd
L-Pyr-Oet
$0.00 /1kg
L-Pyr-Oet CAS:7149-65-7
Ouhuang Engineering Materials (Hubei) Co., Ltd
H-Pyr-OEt
$5.00 /25kg
H-Pyr-OEt CAS:7149-65-7
career henan chemical co
Ethyl L-pyroglutamate
$8.00 /1kg
Ethyl L-pyroglutamate CAS:7149-65-7
Hebei Guanlang Biotechnology Co., Ltd.
Ethyl L-pyroglutamate
$10.00 /1KG
Ethyl L-pyroglutamate CAS:7149-65-7
Capot Chemical Co.,Ltd.
ATK CHEMICAL COMPANY LIMITED
Anqing Chico Pharmaceutical Co., Ltd.
Accela ChemBio Inc.
Xiamen AmoyChem Co., Ltd