L-Pyroglutamic Acid Methyl Ester - >97.0%(GC), high purity , CAS No.4931-66-2

  • ≥97%(GC)
In stock
Item Number
M138905
Grouped product items
SKUSizeAvailabilityPrice Qty
M138905-5g
5g
9
$9.90
M138905-25g
25g
3
$37.90
M138905-100g
100g
6
$104.90
M138905-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$470.90

Basic Description

SynonymsMethyl ester of L-Pyrrolidonecarboxylic acid | M2198 | methyl(s)-(+)-2 pyrrolidone-5-carboxylate | (+)-L-Pyroglutamic acid methyl ester | (S)-Pyroglutamic Acid Methyl Ester | AS-38129 | H-Pyr-OMe | Piperazine, 1-(2-phenylethyl)- | (S)-methyl 2-pyrrolidone
Specifications & Purity≥97%(GC)
Storage TempArgon charged
Shipped InNormal

Associated Targets(Human)

P2RX7 Tchem P2X purinoceptor 7 (5534 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Associated Targets(non-human)

Phytophthora infestans (820 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID

Mechanisms of Action

Mechanism of ActionAction Typetarget IDTarget NameTarget TypeTarget OrganismBinding Site NameReferences

Names and Identifiers

Pubchem Sid488185606
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488185606
IUPAC Name methyl (2S)-5-oxopyrrolidine-2-carboxylate
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
InChi Key HQGPKMSGXAUKHT-BYPYZUCNSA-N
Canonical SMILES COC(=O)C1CCC(=O)N1
Isomeric SMILES COC(=O)[C@@H]1CCC(=O)N1
WGK Germany 3
PubChem CID 78646
Molecular Weight 143.14
Reaxy-Rn 81951

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

5 results found

Lot NumberCertificate TypeDateItem
D2320120Certificate of AnalysisFeb 11, 2025 M138905
D2221041Certificate of AnalysisFeb 22, 2024 M138905
D2221035Certificate of AnalysisFeb 22, 2024 M138905
D2221044Certificate of AnalysisFeb 22, 2024 M138905
E1731071Certificate of AnalysisDec 08, 2022 M138905

Chemical and Physical Properties

SensitivityAir sensitive
Refractive Index1.49
Specific Rotation[α]10° (C=1,EtOH)
Flash Point(°F)235.4 °F
Flash Point(°C)113 °C
Boil Point(°C)135 °C
Molecular Weight143.140 g/mol
XLogP3-0.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass143.058 Da
Monoisotopic Mass143.058 Da
Topological Polar Surface Area55.400 Ų
Heavy Atom Count10
Formal Charge0
Complexity166.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1

Safety and Hazards(GHS)

Pictogram(s) GHS07
Signal Warning
Hazard Statements

H315:Causes skin irritation

H319:Causes serious eye irritation

H335:May cause respiratory irritation

Precautionary Statements

P261:Avoid breathing dust/fume/gas/mist/vapors/spray.

P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352:IF ON SKIN: wash with plenty of water.

P321:Specific treatment (see ... on this label).

P405:Store locked up.

P501:Dispose of contents/container to ...

P264:Wash hands [and …] thoroughly after handling.

P271:Use only outdoors or in a well-ventilated area.

P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P403+P233:Store in a well-ventilated place. Keep container tightly closed.

P362+P364:Take off contaminated clothing and wash it before reuse.

P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes.

P337+P317:If eye irritation persists: Get medical help.

P332+P317:If skin irritation occurs: Get medical help.

P319:Get medical help if you feel unwell.

WGK Germany 3
Reaxy-Rn 81951

Specifications

Solution Calculators

Reviews

Customer Reviews