Product Details
Quality products make an important contribution to long-term revenue and profitability. Factory In Bulk Supply Pharma Grade Food Additive L-Pyroglutamic Acid Cas No.98-79-3 Crystalline Powder. Chinese Good Manufacturer Export.
L-Pyroglutamic acid (also known as 5-oxoproline) is a naturally occurring amino acid that is commonly found in certain foods, such as dairy products, meat, and vegetables. It is an unusual amino acid in that it contains a cyclic structure formed between the side chain and the amino group.
L-glutamic acid γ-benzyl ester
benzaldehyde
benzoic acid
L-Pyroglutamic acid
benzyl alcohol
| Conditions | Yield |
|---|---|
|
With sodium hydroxide; sodium tetrachloropalladate(II); In water; Product distribution; Ambient temperature; initial pH:6.8; variation of initial pH and temperature;
|
37% 4% 24% |
L-glutamic acid 5-methyl ester
N,N-dimethyl-formamide
N-formylpyroglutamic acid
methyl (S)-pyroglutamate
L-Pyroglutamic acid
| Conditions | Yield |
|---|---|
|
With 3,5,5-Trimethylcyclohex-2-en-1-one; at 130 ℃; for 24h; Sealed tube;
|
21 %Chromat. |
The CAS number of L-Pyroglutamic acid is 98-79-3.
More information of L-Pyroglutamic acid 98-79-3 are:
|
CAS Number |
98-79-3 |
| Physical Description | Solid; [Merck Index] White crystalline powder; [Alfa Aesar MSDS] |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Exact Mass | 129.042593085 g/mol |
| Complexity | 154 |
|
Refractive Index |
-10 ° (C=5, H2O) |
| Solubility | >19.4 [ug/mL] (The mean of the results at pH 7.4) |
|
PSA |
66.40000 |
|
LogP |
-0.32160 |
|
Pka |
3.32(at 25℃) |
Synonyms for L-Pyroglutamic acid 98-79-3:Proline, 5-oxo-;Pyrrolidonecarboxylic acid;2-Pyrrolidinone-5-carboxylic acid;Proline, 5-oxo-, L-;(S)-5-Oxo-2-pyrrolidinecarboxylic acid;2-Pyrrolidone-5-Carboxylicacid;H-PYR-OH;pGlu-OH;L-Pyr-OH;L-Pyro Glutamic Acid;L-pyroglutamate;2-Oxopyrrolidine-5-carboxylic acid;Acido pidolico [INN-Spanish];5-Pyrrolidone-2-carboxylic acid;2-Benzothiazolesulfenic acid morpholide;L-5-Oxo-2-pyrrolidinecarboxylic acid;Pidolic acid [INN];L-Glutamic acid gamma-lactam;(2R)-5-oxopyrrolidine-2-carboxylate;35255-51-7;Acidum pidolicum [INN-Latin];L-Proline, 5-oxo-;CPD-589;2-Benzothiazolesulfenemorpholide;5-Carboxy-2-pyrrolidinone;Acide pidolique [INN-French];L-5-Pyrrolidone-2-carboxylic acid;(-)-2-Pyrrolidone-5-carboxylic acid;L-5-Carboxy-2-pyrrolidinone;(S)-(-)-2-Pyrrolidone-5-carboxylic acid;5-oxo-L-proline;2-L-Pyrrolidone-5-carboxylic acid;
The chemical formula of L-Pyroglutamic acid is C5H7NO3 which containing 5 Carbon atoms,7 Hydrogen atoms,1 Nitrogen atoms and 3 Oxygen atoms,and the molecular weight of L-Pyroglutamic acid is 129.115.
L-Pyroglutamic Acid Cas No.98-79-3 has a number of potential uses. It is sometimes used as a component in cosmetic products due to its hydrating properties, which can help to improve the appearance of skin. Additionally, L-Pyroglutamic acid has been studied for its potential health benefits, including its role as an antioxidant and its ability to support cognitive function. Some studies suggest that L-Pyroglutamic acid may help to protect against oxidative stress, which can contribute to a variety of health issues. It has also been studied for its potential use in treating conditions such as Alzheimer's disease and schizophrenia, although further research is needed in these areas.
IUPAC Name: (2S)-5-oxopyrrolidine-2-carboxylic acid
Isomeric SMILES: C1CC(=O)N[C@@H]1C(=O)O
InChIKey: ODHCTXKNWHHXJC-VKHMYHEASA-N
InChI: InChI=1S/C5H7NO3/c7-4-2-1-3(6-4)5(8)9/h3H,1-2H2,(H,6,7)(H,8,9)/t3-/m0/s1
Relevant articles related to L-Pyroglutamic acid:
|
Article |
Source |
| Evaluation of Pharmacokinetic Feasibility of Febuxostat/L-pyroglutamic Acid Cocrystals in Rats and Mice |
Recently, FBX/L-pyroglutamic acid cocrystal (FBX-PG) was developed with improving 4-fold increase of the FBX solubility. , JE Yu, BH You, M Bae, SY Han, K Jung, YH Choi - 2023 |
| Molecular Mechanism of L-Pyroglutamic Acid Interaction with the Human Sour Receptor |
As a result, it is possible to objectify the change in signal intensity according to the concentration of L-pyroglutamic acid, an active ingredient involved in the taste of kimchi, at the molecular level. , J Microbiol Biotechnol. 2023 Feb 28; 33(2): 203–210. |
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