CAS 4931-66-2

Methyl pyroglutamate

Description:

Methyl pyroglutamate, with the CAS number 4931-66-2, is an organic compound that belongs to the class of amino acid derivatives. It is a methyl ester of pyroglutamic acid, which is a cyclic derivative of the amino acid glutamic acid. This compound typically appears as a colorless to pale yellow liquid with a slightly sweet taste and a faint odor. Methyl pyroglutamate is soluble in water and organic solvents, making it versatile for various applications. It is often used in the pharmaceutical and cosmetic industries due to its potential as a skin-conditioning agent and its role in enhancing the absorption of other compounds. Additionally, it has been studied for its neuroprotective properties and potential cognitive benefits. As with many chemical substances, safety data should be consulted, as it may pose risks if not handled properly. Overall, methyl pyroglutamate is a valuable compound with diverse applications in both research and industry.

Formula: C₆H₉NO₃

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: InChIKey=HQGPKMSGXAUKHT-BYPYZUCNSA-N

SMILES: C(OC)(=O)[C@H]1NC(=O)CC1

Synonyms:

• (2S)-5-Oxopyrrolidine-2-carboxylic acid methyl ester
• (S)-5-(Methoxycarbonyl)-2-pyrrolidinone
• (S)-5-(Methoxycarbonyl)-2-pyrrolidone
• (S)-Methyl 5-oxopyrrolidine-2-carboxylate
• 4-isothiocyanatobenzyl N'-methyl-N-[3-(trifluoromethyl)phenyl]carbamimidothioate
• 5-Oxo-<span class="text-smallcaps">L</span>-proline methyl ester
• <span class="text-smallcaps">L</span>-5-Oxoproline methyl ester
• <span class="text-smallcaps">L</span>-Proline, 5-oxo-, methyl ester
• <span class="text-smallcaps">L</span>-Pyroglutamic acid methyl ester
• H-Pyr-OMe
• H-pyroGlu-OMe
• L-Pyroglutamic Acid Methyl Ester
• L-pyr-ome
• Methyl (S)-(+)-2-oxopyrrolidine-5-carboxylate
• Methyl (S)-pyroglutamate
• Methyl 5-oxo-<span class="text-smallcaps">L</span>-proline
• Methyl <span class="text-smallcaps">L</span>-pyroglutamate
• Methyl N-BOC-(S)-pyroglutamate
• Methyl l-pyroglutamate
• Methyl pyroglutamate
• Pyr-OMe
• Pyroglutamic acid methyl ester
• Pyroglutamic acid, methyl ester, <span class="text-smallcaps">L</span>-
• methyl (2S)-5-oxopyrrolidine-2-carboxylate
• methyl 5-oxo-L-prolinate
• Pyroglutamic acid, methyl ester, L-

Methyl L-Pyroglutamate

CAS: 4931-66-2

Formula: C₆H₉NO₃

Purity: >98.0%(GC)

Color and Shape: Colorless to Light orange to Yellow clear liquid

Molecular weight: 143.14

Ref: 3B-M2198

Methyl (S)-(+)-2-oxopyrrolidine-5-carboxylate, 97%

CAS: 4931-66-2

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formula: C₆H₉NO₃

Purity: 97%

Molecular weight: 143.14

Ref: 02-H62543

Methyl (S)-(+)-2-pyrrolidone-5-carboxylate

CAS: 4931-66-2

Formula: C₆H₉NO₃

Purity: 97%

Color and Shape: Liquid

Molecular weight: 143.1406

Ref: IN-DA003S0V

Methyl L-pyroglutamate

CAS: 4931-66-2

Methyl L-pyroglutamate

Purity: ≥95%

Molecular weight: 143.14g/mol

Ref: 54-BUP18884

Methyl (S)-(+)-2-Pyrrolidone-5-carboxylate

CAS: 4931-66-2

Methyl (S)-(+)-2-Pyrrolidone-5-carboxylate

Formula: C₆H₉NO₃

Purity: 98%

Color and Shape: pale yellow liquid

Molecular weight: 143.14g/mol

Ref: 54-OR350259

Methyl L-pyroglutamate

CAS: 4931-66-2

Formula: C₆H₉NO₃

Purity: 95%~99%

Molecular weight: 143.142

Ref: BP-SBP03108

Methyl (S)-Pyroglutamate

Controlled Product

CAS: 4931-66-2

Formula: C₆H₉NO₃

Color and Shape: Neat

Molecular weight: 143.14

Ref: TR-M325948

(S)-Methyl 5-oxopyrrolidine-2-carboxylate

CAS: 4931-66-2

Formula: C₆H₉NO₃

Purity: 95%

Color and Shape: Liquid

Molecular weight: 143.142

Ref: 10-F076841

Methyl L-pyroglutamate

CAS: 4931-66-2

Methyl L-pyroglutamate (L-Pyroglutamic acid methyl ester) shows anti-inflammatory activity. Methyl L-pyroglutamate is isolated from Portulaca oleracea L..

Formula: C₆H₉NO₃

Purity: 97.37%

Color and Shape: White Crystalline Powder

Molecular weight: 143.14

Ref: TM-T12016