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Ethyl4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate

Ethyl4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate structure

CAS No.: 56421-62-6

Chemical Name:: Ethyl4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate

Synonyms: ethyl 4-methyl-2-(2-thienyl)-thiazole-5 Carboxylate;ETHYL 4-METHYL-2-(2-THIENYL)-1,3-THIAZOLE-5-CARBOXYLATE;ethyl 4-methyl-2-thiophen-2-yl-1,3-thiazole-5-carboxylate;4-methyl-2-(2-thienyl)-5-Thiazolecarboxylic acid ethyl ester;5-Thiazolecarboxylic acid, 4-methyl-2-(2-thienyl)-, ethyl ester;4-Methyl-2-(2-thienyl)-1,3-thiazole-5-carboxylic acid ethyl ester

CBNumber:: CB1132650

Molecular Formula:: C11H11NO2S2

Molecular Weight:: 253.34

MDL Number:: MFCD00208019

MOL File:: 56421-62-6.mol

MSDS File:: SDS

Last updated:2026-05-27 23:06:52

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Ethyl4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate Properties

Melting point	66-68°C
Boiling point	380.9±50.0 °C(Predicted)
Density	1.282±0.06 g/cm3(Predicted)
solubility	DMF: 10 mg/ml; DMF:PBS (pH 7.2) (1:9): 0.1 mg/ml; DMSO: 5 mg/ml; Ethanol: 1 mg/ml
form	A crystalline solid
pka	1.26±0.10(Predicted)
InChI	1S/C11H11NO2S2/c1-3-14-11(13)9-7(2)12-10(16-9)8-5-4-6-15-8/h4-6H,3H2,1-2H3
InChIKey	NRTAQEAHFFIBFX-UHFFFAOYSA-N
SMILES	CCOC(=O)c1sc(nc1C)-c2cccs2
CAS DataBase Reference	56421-62-6
UNSPSC Code	12352200
NACRES	NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05

Signal word

Danger

Hazard statements

H318

Precautionary statements

P280-P305+P351+P338

Hazard Codes

Risk Statements

Safety Statements

26-39

WGK Germany

WGK 3

HazardClass

IRRITANT

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Dam. 1

NFPA 704

	1
2		0

Ethyl4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate price More Price(35)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	BOG00021	Ethyl 4-methyl-2-(2-thienyl)-thiazole-5-carboxylate 97%, Aldrich	56421-62-6	1g	$230	2026-04-30	Buy
Cayman Chemical	11056	ethyl 4-methyl-2-(2-thienyl)-thiazole-5 Carboxylate ≥97%	56421-62-6	500mg	$86	2026-04-30	Buy
Cayman Chemical	11056	ethyl 4-methyl-2-(2-thienyl)-thiazole-5 Carboxylate ≥97%	56421-62-6	1g	$161	2026-04-30	Buy
Cayman Chemical	11056	ethyl 4-methyl-2-(2-thienyl)-thiazole-5 Carboxylate ≥97%	56421-62-6	5g	$676	2026-04-30	Buy
ChemScene	CS-0084048	Ethyl 4-methyl-2-(2-thienyl)-thiazole-5 carboxylate ≥98%	56421-62-6	100mg	$32	2026-06-04	Buy

Product number	Packaging	Price	Buy
BOG00021	1g	$230	Buy
11056	500mg	$86	Buy
11056	1g	$161	Buy
11056	5g	$676	Buy
CS-0084048	100mg	$32	Buy

Ethyl4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate Chemical Properties, Uses, Production

Description

ethyl 4-methyl-2-(2-thienyl)-thiazole-5 Carboxylate is a synthetic intermediate useful for pharmaceutical synthesis.

Uses

Ethyl4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate is a synthetic intermediate useful for pharmaceutical synthesis.

Ethyl4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate synthesis

Synthesis of Ethyl4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate from Thiophene-2-thiocarboxamide and Ethyl 4-chloroacetoacetate

Ethyl4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

Ethyl4-Methyl-2-(thiophen-2-yl)thiazole-5-carboxylate Suppliers

Global Suppliers ( 50)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
Wuhan Chemwish Technology Co., Ltd	86-027-67849912	sales@chemwish.com	China	35884	56
Tianjin heowns Biochemical Technology Co., Ltd.	400 638 7771	sales@heowns.com	China	14412	57
Shanghai Raise Chemical Technology Co.,Ltd	15026594951	rs@raise-chem.com	China	4904	55
Shanghai YuanYe Biotechnology Co., Ltd.	15026964105	2881489226@qq.com	China	89667	60
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131885	58
Guangzhou Jhd Chemical Reagent Co., Ltd.	020-84383047	sales@jhd.com.cn	China	9177	65
Tianjin heowns Biochemical Technology Co., Ltd.	400-6387771-6039 18920764717	sales@heowns.com	China	24650	60

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84
Wuhan Chemwish Technology Co., Ltd	56
Tianjin heowns Biochemical Technology Co., Ltd.	57
Shanghai Raise Chemical Technology Co.,Ltd	55
Shanghai YuanYe Biotechnology Co., Ltd.	60
Amadis Chemical Company Limited	58
Guangzhou Jhd Chemical Reagent Co., Ltd.	65
Tianjin heowns Biochemical Technology Co., Ltd.	60

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ETHYL 4-METHYL-2-(2-THIENYL)-1,3-THIAZOLE-5-CARBOXYLATE ethyl 4-methyl-2-(2-thienyl)-thiazole-5 Carboxylate 4-methyl-2-(2-thienyl)-5-Thiazolecarboxylic acid ethyl ester 5-Thiazolecarboxylic acid, 4-methyl-2-(2-thienyl)-, ethyl ester ethyl 4-methyl-2-thiophen-2-yl-1,3-thiazole-5-carboxylate 4-Methyl-2-(2-thienyl)-1,3-thiazole-5-carboxylic acid ethyl ester 56421-62-6