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

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

COA

Grade & Purity:

≥97%(GC)

Cas Number: 4931-66-2
Molecular Weight: 143.14
EC Number: 225-567-3
MDL number: MFCD00080931
PubChem CID: 78646
PubChem SID: 488185606

In stock

Item Number

M138905

Grouped product items
SKU	Size	Availability	Price
M138905-5g	5g	9	$9.90
M138905-25g	25g	3	$37.90
M138905-100g	100g	6	$104.90
M138905-500g	500g	1	$470.90

View related series

Five-Membered Heterocyclic Compounds (2064) proline (67)

Basic Description

Synonyms	Methyl 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 Temp	Argon charged
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic acids and derivatives
  - Class Carboxylic acids and derivatives
    - Subclass Amino acids, peptides, and analogues
      - Level5 Amino acids and derivatives
        Level6 Alpha amino acids and derivatives
        Level7 Alpha amino acid esters

Kingdom	Organic compounds
Superclass	Organic acids and derivatives
Class	Carboxylic acids and derivatives
Subclass	Amino acids, peptides, and analogues
Intermediate Tree Nodes	Amino acids and derivatives - Alpha amino acids and derivatives
Direct Parent	Alpha amino acid esters
Alternative Parents	Proline and derivatives Pyrrolidine carboxylic acids Oxoprolines Pyrrolidine-2-ones Methyl esters Secondary carboxylic acid amides Lactams Monocarboxylic acids and derivatives Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds
Molecular Framework	Aliphatic heteromonocyclic compounds
Substituents	Alpha-amino acid ester - Proline or derivatives - Oxoproline - Pyrrolidine carboxylic acid - Pyrrolidine carboxylic acid or derivatives - 2-pyrrolidone - Pyrrolidone - Methyl ester - Pyrrolidine - Carboxamide group - Carboxylic acid ester - Lactam - Secondary carboxylic acid amide - Monocarboxylic acid or derivatives - Azacycle - Organoheterocyclic compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic nitrogen compound - Carbonyl group - Aliphatic heteromonocyclic compound
Description	This compound belongs to the class of organic compounds known as alpha amino acid esters. These are ester derivatives of alpha amino acids.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Associated Targets(Human)

P2RX7 Tchem P2X purinoceptor 7 (5534 Activities)

Discover Target: P2RX7

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Phytophthora infestans (820 Activities)

Explore this target

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Mechanism of Action	Action Type	target ID	Target Name	Target Type	Target Organism	Binding Site Name	References

Names and Identifiers

Pubchem Sid	488185606
Pubchem Sid Url	https://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
InChIKey	HQGPKMSGXAUKHT-BYPYZUCNSA-N
Smiles	COC(=O)C1CCC(=O)N1
Isomeric SMILES	COC(=O)[C@@H]1CCC(=O)N1
WGK Germany	3
Molecular Weight	143.14
Reaxy-Rn	81950
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=81950&ln=

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 Number	Certificate Type	Date	Item
D2320120	Certificate of Analysis	Feb 11, 2025	M138905
D2221041	Certificate of Analysis	Feb 22, 2024	M138905
D2221035	Certificate of Analysis	Feb 22, 2024	M138905
D2221044	Certificate of Analysis	Feb 22, 2024	M138905
E1731071	Certificate of Analysis	Dec 08, 2022	M138905

Chemical and Physical Properties

Sensitivity	Air sensitive
Refractive Index	1.49
Specific Rotation[α]	10° (C=1,EtOH)
Flash Point(°F)	235.4 °F
Flash Point(°C)	113 °C
Boil Point(°C)	135 °C
Molecular Weight	143.140 g/mol
XLogP3	-0.400
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	2
Exact Mass	143.058 Da
Monoisotopic Mass	143.058 Da
Topological Polar Surface Area	55.400 Å²
Heavy Atom Count	10
Formal Charge	0
Complexity	166.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	1
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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