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3-Ethyl-4-methyl-3-pyrrolin-2-one

3-Ethyl-4-methyl-3-pyrrolin-2-one structure

CAS No.: 766-36-9

Chemical Name:: 3-Ethyl-4-methyl-3-pyrrolin-2-one

Synonyms: 3-ETHYL-4-METHYL-3-PYRROLINE-2-ONE;in-2-one;-4-methyL;3-Ethyl-4-Methyl-2-Ox;3-Ethyl-1,5-dihydro-4-methyl-2;3-ETHYL-4-METHYL-3-PYROLIN-2-ONE;3-ETHYL-4-METHYL-3-PYRROLIN-2-ONE;3-ETHYL-4-METHYL-2-OXO-3-PYROLINE;3-ETHYL-4-METHYL-PYRROL-2-ONE 98+%;3-ethyl-4-methyl-2-oxo-3-pyrroline

CBNumber:: CB7471735

Molecular Formula:: C7H11NO

Molecular Weight:: 125.17

MDL Number:: MFCD00173861

MOL File:: 766-36-9.mol

MSDS File:: SDS

Last updated:2024-11-25 20:05:57

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3-Ethyl-4-methyl-3-pyrrolin-2-one Properties

Melting point	100-104 °C (lit.)
Boiling point	279.0±23.0 °C(Predicted)
Density	0.977±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
form	powder to crystal
pka	14.44±0.60(Predicted)
color	White to Almost white
Water Solubility	Slightly soluble in water.
CAS DataBase Reference	766-36-9(CAS DataBase Reference)
FDA UNII	CKB2C738CF

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

Hazard Codes

Safety Statements

22-24/25

WGK Germany

Hazard Note

Irritant

HS Code

29337900

NFPA 704

	1
0		0

3-Ethyl-4-methyl-3-pyrrolin-2-one price More Price(24)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	556815	3-Ethyl-4-methyl-3-pyrrolin-2-one 97%	766-36-9	5g	$49.2	2024-03-01	Buy
TCI Chemical	E0964	3-Ethyl-4-methyl-3-pyrrolin-2-one >98.0%(HPLC)(N)	766-36-9	5g	$46	2024-03-01	Buy
TCI Chemical	E0964	3-Ethyl-4-methyl-3-pyrrolin-2-one >98.0%(HPLC)(N)	766-36-9	25g	$140	2024-03-01	Buy
Alfa Aesar	H55065	3-Ethyl-4-methyl-3-pyrrolin-2-one, 98%	766-36-9	1g	$34.65	2024-03-01	Buy
Alfa Aesar	H55065	3-Ethyl-4-methyl-3-pyrrolin-2-one, 98%	766-36-9	5g	$109.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
556815	5g	$49.2	Buy
E0964	5g	$46	Buy
E0964	25g	$140	Buy
H55065	1g	$34.65	Buy
H55065	5g	$109.65	Buy

3-Ethyl-4-methyl-3-pyrrolin-2-one Chemical Properties,Uses,Production

Uses

3-Ethyl-4-methyl-3-pyrrolin-2-one is used as an intermediate for the manufacture of medicines. It is used for the preparation of Glimepiride (G410150), and its intermediates and as antidiabetic agents.

General Description

3-Ethyl-4-methyl-3-pyrrolin-2-one, a five-membered α,β-unsaturated lactam derivative, has various applications in medicinal chemistry. It can be synthesized by employing following as starting materials:

allylamine, via palladium(II)-assisted cyclization
4-methoxybenzylamine, via a ring-closing-metathesis strategy
3-ethyl-1-(4-methoxybenzyl)-4-methyl-1,5-dihydro-2H-pyrrol-2- one

3-Ethyl-4-methyl-3-pyrrolin-2-one Preparation Products And Raw materials

Raw materials

Ethyl acetoacetate

Preparation Products

4-[2-[(3-Ethyl-4-methyl-2-oxo-3-pyrrolin-1-yl)carboxamido]ethyl]benzenesulfonamide

3-Ethyl-4-methyl-3-pyrrolin-2-one Suppliers

Global( 348)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Weibang Biotechnology Co., Ltd	+8615531157085	abby@weibangbio.com	China	8810	58
Hebei Mojin Biotechnology Co., Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12839	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-13131129325	sales1@chuanghaibio.com	China	5892	58
Hebei Weibang Biotechnology Co., Ltd	+8617732866630	bess@weibangbio.com	China	18153	58
Shaanxi Haibo Biotechnology Co., Ltd	+undefined18602966907	qinhe02@xaltbio.com	China	997	58
airuikechemical co., ltd.	+undefined86-15315557071	sales02@sdzhonghuimaterial.com	China	983	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29791	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18775	58
Beijing Cooperate Pharmaceutical Co.,Ltd	010-60279497	sales01@cooperate-pharm.com	CHINA	1803	55
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55

Supplier	Advantage
Hebei Weibang Biotechnology Co., Ltd	58
Hebei Mojin Biotechnology Co., Ltd	58
Hebei Chuanghai Biotechnology Co,.LTD	58
Hebei Weibang Biotechnology Co., Ltd	58
Shaanxi Haibo Biotechnology Co., Ltd	58
airuikechemical co., ltd.	58
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
Beijing Cooperate Pharmaceutical Co.,Ltd	55
Henan Tianfu Chemical Co.,Ltd.	55

View Lastest Price from 3-Ethyl-4-methyl-3-pyrrolin-2-one manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-11-27	3-Ethyl-4-methyl-3-pyrrolin-2-one 766-36-9	US $0.00-0.00 / Kg/Drum	1KG	98%min	1000kg	WUHAN FORTUNA CHEMICAL CO., LTD
2024-11-25	3-Ethyl-4-methyl-3-pyrrolin-2-one 766-36-9	US $10.00 / KG	1KG	99%	10 mt	Hebei Weibang Biotechnology Co., Ltd
2024-11-01	3-Ethyl-4-methyl-3-pyrrolin-2-one 766-36-9	US $0.00 / KG	1KG	99%	500000kg	Hebei Weibang Biotechnology Co., Ltd

3-Ethyl-4-methyl-3-pyrrolin-2-one
766-36-9
US $0.00-0.00 / Kg/Drum
98%min
WUHAN FORTUNA CHEMICAL CO., LTD

3-Ethyl-4-methyl-3-pyrrolin-2-one
766-36-9
US $10.00 / KG
99%
Hebei Weibang Biotechnology Co., Ltd

3-Ethyl-4-methyl-3-pyrrolin-2-one
766-36-9
US $0.00 / KG
99%
Hebei Weibang Biotechnology Co., Ltd

766-36-9(3-Ethyl-4-methyl-3-pyrrolin-2-one)Related Search:

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Basic Violet 1 Kresoxim-methyl N-Methyl-2-pyrrolidone METSULFURON METHYL Methanol

Methyl salicylate 3-Ethyl-2-hydroxy-2-cyclopenten-1-one Methyl AZINPHOS-METHYL Glimepiride

3,4,5,6-Tetrahydrophthalimide N-Hydroxymethyl-3,4,5,6-tetrahydrophthalimide Tetramethrin

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3-Ethyl-4-methyl-3-pyrrolin-2-one98% 3-ETHYL-4-METHYL-2-OXO-3-PYROLINE 3-Ethyl-1,5-dihydro-4-methyl-2 3-ETHYL-4-METHYL-3-PYRROLIN-2-ONE/INTERMEDIATE OF GLIMEPIRIDE 3-ETHYL-4-METHYL-PYRROL-2-ONE 98+% 3-Ethyl-4-methyl-3-pyrrolin-2-one 98% 3-ETHYL-1,5-DIHYDRO-4-METHYL-2H-PYRROL-2-ONE 3-ETHYL-4-METHYL-3-PYROLIN-2-ONE 3-ETHYL-4-METHYL-3-PYRROLIN-2-ONE 3-ETHYL-4-METHYL-1,5-DIHYDRO-2H-PYRROL-2-ONE 3-ETHYL-4-METHYL-1,5-DIHYDRO-PYRROL-2-ONE 3-ETHYL-4-METHYL-2-OXO-1,5-DIHYDROPYRROL-2-ONE 3-ethyl-4-methyl-2-oxo-3-pyrroline 3-ETHYL-4-METHYL-2-OXO-1H-PYRROLIN 3-Ethyl-4-Methyl-2-Ox 3-ethyl-4-Methyl-1H-pyrrol-2(5H)-one (RE-EXPORT) (NCV) 3-ETHYL-4-METHYL-3-PYRROLINE-2-ONE [GR.WAIVER NO.TF OPS./GR WAIVER/BG1576 DT.18.12.2015] 1,5-Dihydro-3-ethyl-4-methyl-2H-pyrrol-2-one 3-Ethyl-4-methyl-3-pyrrolin-2-one, 2,5-Dihydro-3-ethyl-4-methyl-2-oxo-1H-pyrrole 2H-Pyrrol-2-one,3-ethyl-1,5-dihydro-4-Methyl- 3-Ethyl-4-methyl-3-pyrrolin-2-one Manufacturer 3-Pyrrolin-2-one,3-ethyl-4-methyl- (6CI,7CI,8CI) 3-Ethyl-4-methyl-3-pyrrolin-2-one> in-2-one Glimepiride Impurity 12 (3-Ethyl-4-Methyl-3-Pyrrolin-2-One) -4-methyL 3-Ethyl-4-methyl-3-pyrrolin-2-one ISO 9001：2015 REACH 3-Ethyl-4-methyl-3-pyrolline-2-one 4-ethyl-3-methyl-1,2-dihydropyrrol-5-one 3-ETHYL-4-METHYL-3-PYRROLINE-2-ONE 3-Ethyl-2,5-dihydro-4-methyl-2(1H)-pyrrolone 3-Ethyl-4-methyl-3-pyrrolin-2-one [EMPO] 3-Ethyl-4-methyl-3-pyrroline-2-one [EMPO] 766-36-9 766-38-9 C7H11NO Building Blocks Heterocyclic Building Blocks Pyrrolines Building Blocks Heterocyclic Building Blocks Pyrrolines pharmacetical (intermediate of glimepiride)