DL-Pyroglutamic acid

Base Information Edit

Chemical Name:DL-Pyroglutamic acid
CAS No.:149-87-1
Molecular Formula:C5H7NO3
Molecular Weight:129.115
Hs Code.:29337900
European Community (EC) Number:205-748-3
NSC Number:143034,40887
UNII:6VT1YZM21H
DSSTox Substance ID:DTXSID80859174
Nikkaji Number:J36.868G
Wikidata:Q27887010
RXCUI:9036
Metabolomics Workbench ID:130028
ChEMBL ID:CHEMBL284718
Mol file:149-87-1.mol

Synonyms:Proline, 5-oxo-, DL- (8CI);5-Oxo-DL-proline;DL-2-Pyrrolidinone-5-carboxylic acid;DL-2-Pyrrolidone-5-carboxylic acid;DL-Pyroglutamate;DL-Pyrrolidonecarboxylic acid;NSC 40887;DL-Proline,5-oxo-;

Suppliers and Price of DL-Pyroglutamic acid

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
DL-2-Pyrrolidone-5-carboxylicAcid
10g
$ 130.00

TCI Chemical
DL-Pyroglutamic Acid >99.0%(T)
500g
$ 123.00

TCI Chemical
DL-Pyroglutamic Acid >99.0%(T)
25g
$ 25.00

TCI Chemical
DL-Pyroglutamic Acid >99.0%(T)
100g
$ 55.00

SynQuest Laboratories
DL-Pyroglutamic acid
100 g
$ 152.00

Sigma-Aldrich
2-Pyrrolidone-5-carboxylic acid 99%
5g
$ 14.80

Sigma-Aldrich
2-Pyrrolidone-5-carboxylic acid 99%
100g
$ 78.60

Medical Isotopes, Inc.
2-Pyrrolidone-5-carboxylic acid 99%
5 g
$ 900.00

Matrix Scientific
5-Oxopyrrolidine-2-carboxylic acid 98%
10g
$ 19.00

Matrix Scientific
5-Oxopyrrolidine-2-carboxylic acid 98%
100g
$ 84.00

Total 133 raw suppliers

Chemical Property of DL-Pyroglutamic acid Edit

Chemical Property:

Appearance/Colour:white crystalline powder
Vapor Pressure:1.79E-09mmHg at 25°C
Melting Point:183-185 °C(lit.)
Refractive Index:1.511
Boiling Point:453.1 °C at 760 mmHg
PKA:3.48±0.20(Predicted)
Flash Point:227.8 °C
PSA：66.40000
Density:1.38 g/cm³
LogP:-0.32160
Storage Temp.:Store below +30°C.
Solubility.:52g/l
Water Solubility.:5.67 g/100 mL (20 ºC)
XLogP3:-0.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:129.042593085
Heavy Atom Count:9
Complexity:154

Purity/Quality:

99.0% ^*data from raw suppliers

DL-2-Pyrrolidone-5-carboxylicAcid ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xn,Xi
Hazard Codes:Xn,Xi
Statements: 22-36/37/38
Safety Statements: 26-37/39

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1CC(=O)NC1C(=O)O
Uses DL-Pyroglutamic acid is used in the preparation of AZT steroid conjugates as potent anti-HIV agents. DL-2-Pyrrolidone-5-carboxylic Acid is used in the preparation of AZT steroid conjugates as potent anti-HIV agents.

Technology Process of DL-Pyroglutamic acid

There total 61 articles about DL-Pyroglutamic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 93.0%