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ChemicalBook >> CAS DataBase List >> 5-Oxo-pyrrolidine-2-carboxylic acid methyl ester

5-Oxo-pyrrolidine-2-carboxylic acid methyl ester

5-Oxo-pyrrolidine-2-carboxylic acid methyl ester price.
  • $6 - $1946
  • Product name: 5-Oxo-pyrrolidine-2-carboxylic acid methyl ester
  • CAS: 54571-66-3
  • MF: C6H9NO3
  • MW: 143.14
  • EINECS:259-233-3
  • MDL Number:MFCD03844651
  • Synonyms:METHYL DL-PYROGLUTAMATE;AKOS 90262;(2R)-5-Oxopyrrolidine-2-carboxylic acid methyl ester;(2R)-5-Oxopyrrolidine-2β-carboxylic acid methyl ester;(R)-5-Oxo-2-pyrrolidinecarboxylic acid methyl ester;(R)-5-Oxopyrrolidine-2β-carboxylic acid methyl ester;5-Oxo-2-pyrrolidinecarboxylic acid methyl ester;(±)-5-Oxoproline methyl ester
Price66 Properties Safety Information Description
66 prices
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Brand
  • aablocks
  • Acrotein
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • AstaTech
  • Atlantic Research Chemicals
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 250mg
  • 1g
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  • 10g
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  • 250g
  • 500.00g
  • 500g
  • 1gm:
  • Manufactureraablocks
  • Product numberAA00DE07
  • Product descriptionProline, 5-oxo-, methyl ester 97%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DE07
  • Product descriptionProline, 5-oxo-, methyl ester 97%
  • Packaging5g
  • Price$9
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DE07
  • Product descriptionProline, 5-oxo-, methyl ester 97%
  • Packaging10g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DE07
  • Product descriptionProline, 5-oxo-, methyl ester 97%
  • Packaging25g
  • Price$23
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DE07
  • Product descriptionProline, 5-oxo-, methyl ester 97%
  • Packaging100g
  • Price$51
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0446
  • Product description5-Oxo-DL-proline methyl ester 97%
  • Packaging25g
  • Price$70.95
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0446
  • Product description5-Oxo-DL-proline methyl ester 97%
  • Packaging100g
  • Price$188.65
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0446
  • Product description5-Oxo-DL-proline methyl ester 97%
  • Packaging250g
  • Price$377.3
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50951
  • Product descriptionMethyl DL-pyroglutamate 95%
  • Packaging25g
  • Price$25
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberW6879
  • Product descriptionMethyl DL-pyroglutamate 98%(GC)
  • Packaging25g
  • Price$33
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberW6879
  • Product descriptionMethyl DL-Pyroglutamate
  • Packaging1g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberW6879
  • Product descriptionMethyl DL-pyroglutamate 98%(GC)
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50951
  • Product descriptionMethyl DL-pyroglutamate 95%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAmbeed
  • Product numberA117520
  • Product descriptionMethyl DL-Pyroglutamate 97%
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA117520
  • Product descriptionMethyl DL-Pyroglutamate 97%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA117520
  • Product descriptionMethyl DL-Pyroglutamate 97%
  • Packaging10g
  • Price$26
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DE07 Proline, 5-oxo-, methyl ester 97% 1g $8 2026-05-28 Buy
aablocks AA00DE07 Proline, 5-oxo-, methyl ester 97% 5g $9 2026-05-28 Buy
aablocks AA00DE07 Proline, 5-oxo-, methyl ester 97% 10g $11 2026-05-28 Buy
aablocks AA00DE07 Proline, 5-oxo-, methyl ester 97% 25g $23 2026-05-28 Buy
aablocks AA00DE07 Proline, 5-oxo-, methyl ester 97% 100g $51 2026-05-28 Buy
Acrotein NA-0446 5-Oxo-DL-proline methyl ester 97% 25g $70.95 2026-05-25 Buy
Acrotein NA-0446 5-Oxo-DL-proline methyl ester 97% 100g $188.65 2026-05-25 Buy
Acrotein NA-0446 5-Oxo-DL-proline methyl ester 97% 250g $377.3 2026-05-25 Buy
AK Scientific J50951 Methyl DL-pyroglutamate 95% 25g $25 2026-06-04 Buy
AK Scientific W6879 Methyl DL-pyroglutamate 98%(GC) 25g $33 2026-06-04 Buy
AK Scientific W6879 Methyl DL-Pyroglutamate 1g $16 2021-12-16 Buy
AK Scientific W6879 Methyl DL-pyroglutamate 98%(GC) 5g $16 2026-06-04 Buy
AK Scientific J50951 Methyl DL-pyroglutamate 95% 5g $12 2026-06-04 Buy
Ambeed A117520 Methyl DL-Pyroglutamate 97% 5g $14 2021-12-16 Buy
Ambeed A117520 Methyl DL-Pyroglutamate 97% 1g $6 2021-12-16 Buy
Ambeed A117520 Methyl DL-Pyroglutamate 97% 10g $26 2021-12-16 Buy
Next Last

Properties

Melting point :21-23℃ lit.
Boiling point :133-135℃/1mm
Density :1.204
refractive index :1.4850
storage temp. :Inert atmosphere,Room Temperature
form :Solid
pka :14.65±0.40(Predicted)
color :Colorless to Brown
InChI :InChI=1S/C6H9NO3/c1-10-6(9)4-2-3-5(8)7-4/h4H,2-3H2,1H3,(H,7,8)/t4-/m0/s1
InChIKey :HQGPKMSGXAUKHT-BYPYZUCNSA-N
SMILES :C(OC)(=O)[C@@H]1CCC(=O)N1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
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 P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Methyl 5-Oxopyrrolidine-2-carboxylate, a purinoceptor antagonists in humans.

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Suppliers and manufacturers

TCI (Shanghai) Development Co., Ltd. Ark Pharm, Inc. Energy Chemical JinYan Chemicals(ShangHai) Co.,Ltd. Pure Chemistry Scientific Inc. Adamas Reagent, Ltd. Accela ChemBio Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd. Shandong Xiya Chemical Co., Ltd Shanghai Ennopharm Co., Ltd.