Methyl L-pyroglutamate CAS 4931-66-2

L-pyroglutamic acid methyl ester is an organic compound belonging to the methyl ester derivatives of L-pyroglutamic acid, mainly used for chiral synthesis of building blocks.

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Model:
4931-66-2
Brand:
bosschemical
Code:
4931-66-2

Product Description

Methyl L-pyroglutamate Basic information
Product Name:	Methyl L-pyroglutamate
CAS:	4931-66-2
MF:	C6H9NO3
MW:	143.14
EINECS:	225-567-3
Mol File:	4931-66-2.mol
Methyl L-pyroglutamate Chemical Properties
alpha	10.5 º (c=1, EtOH)
Boiling point	90°C (0.3 mmHg)
density	1.226
refractive index	1.486
Fp	>110°C
storage temp.	Inert atmosphere,Room Temperature
solubility	Chloroform (Slightly), Ethanol (Sparingly)
pka	14.65±0.40(Predicted)
form	Liquid
color	Pale yellow
Optical Rotation	[α]20/D +10.5°, c = 1 in ethanol
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)[C@@H]1CCC(=O)N1
CAS DataBase Reference	4931-66-2(CAS DataBase Reference)

Methyl L-pyroglutamate CAS 4931-66-2 C6H9NO3 Food flavor

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

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Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis