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BUTYL (S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE

CAS No.
4931-68-4
Chemical Name:
BUTYL (S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE
Synonyms
Einecs 225-568-9;Butyl PyroglutaMate;BUTYL L-PYROGLUTAMATE;butyl 5-oxo-L-prolinate;5-Oxo-L-proline butyl ester;L-Proline, 5-oxo-, butyl ester;Butyl (S)-5-oxopyrrolidine-2-carboxylate;BUTYL (S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE;(S)-5-Oxo-2α-pyrrolidinecarboxylic acid butyl ester
CBNumber:
CB5101940
Molecular Formula:
C9H15NO3
Molecular Weight:
185.22
MDL Number:
MFCD06858408
MOL File:
4931-68-4.mol
Last updated:2023-07-14 17:47:55

BUTYL (S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE Properties

Boiling point 180 °C/6.5 mmHg (lit.)
Density 1.104 g/mL at 25 °C (lit.)
refractive index n20/D 1.403(lit.)
Flash point >230 °F
solubility Chloroform
form Oil
pka 14?+-.0.40(Predicted)
color Yellow
optical activity [α]20/D 13°, neat

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3

BUTYL (S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE price More Price(5)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 440329 Butyl (S)-(?)-2-pyrrolidone-5-carboxylate 98% 4931-68-4 5ml $15.12 2024-03-01 Buy
TRC B807865 ButylPyroglutamate 4931-68-4 100g $710 2021-12-16 Buy
American Custom Chemicals Corporation CCH0004781 Butyl (S)-(?)-2-pyrrolidone-5-carboxylate 98.00% 4931-68-4 5ML $785.17 2021-12-16 Buy
Chem-Impex 41554 Butyl(S)-(-)-2-pyrrolidone-5-carboxylate,≥98%(GC) ≥98%(GC) 4931-68-4 5ML $30.28 2021-12-16 Buy
Medical Isotopes, Inc. 50155 ButylPyroglutamate 4931-68-4 5G $610 2021-12-16 Buy
Product number Packaging Price Buy
440329 5ml $15.12 Buy
B807865 100g $710 Buy
CCH0004781 5ML $785.17 Buy
41554 5ML $30.28 Buy
50155 5G $610 Buy

BUTYL (S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE Chemical Properties,Uses,Production

Uses

Butyl Pyroglutamate is an derivative of L-Glutamic Acid (G596960), an important neurotransmitter that plays a key role in long-term potentiation and is important for learning and memory.

98-79-3
71-36-3
4931-68-4
Synthesis of BUTYL (S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE from L-Pyroglutamic acid and 1-Butanol

BUTYL (S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE Preparation Products And Raw materials

Raw materials

Preparation Products

BUTYL (S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE Suppliers

Global( 14)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 94838 76
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44700 61
Chemsky(shanghai)International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32344 50
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 13028896684 sales@rrkchem.com China 55954 58
Shanghai Anhua Biotechnology Co., Ltd. 021-61263375 18168859245 China 5958 58
Wuxi maimo topp biotechnology co., LTD 13771048682 alice@mimotopes.cn China 5853 58
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 17691182729 18161915376 1046@dideu.com China 10011 58
Shanghai Haohong Scientific Co., Ltd. 400-400-8210725 malulu@leyan.com China 40041 58

BUTYL (S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE Spectrum

BUTYL L-PYROGLUTAMATE BUTYL (S)-(-)-2-PYRROLIDONE-5-CARBOXYLATE Butyl PyroglutaMate butyl 5-oxo-L-prolinate (S)-5-Oxo-2α-pyrrolidinecarboxylic acid butyl ester 5-Oxo-L-proline butyl ester Einecs 225-568-9 L-Proline, 5-oxo-, butyl ester Butyl (S)-5-oxopyrrolidine-2-carboxylate 4931-68-4 Asymmetric Synthesis Chiral Building Blocks Heterocyclic Building Blocks Pyrrolidines