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a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester

a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester structure

CAS No.: 868754-41-0

Chemical Name:: a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester

Synonyms: Pioglitazone IMpurity D;Pioglitazone EP IMpurity D;Impurity D of Pioglitazone;Pioglitazone Impurity D(EP);Pioglitazone impurities1589;Pioglitazone IMpurity E (EP);Pioglitazone Hydrochloride Impurity D;Pioglitazone Impurity 4(Pioglitazone EP Impurity D);ethyl 2-(carbamoylthio)-3-(4-(2-(5-ethylpyridin-2-yl)ethoxy)phenyl)propanoate;ethyl 2-carbamoylsulfanyl-3-[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]propanoate

CBNumber:: CB01872880

Molecular Formula:: C21H26N2O4S

Molecular Weight:: 402.51

MDL Number:: MFCD16293754

MOL File:: 868754-41-0.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-24 14:58:14

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a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester Properties

Melting point	89-91C
Boiling point	582.3±60.0 °C(Predicted)
Density	1.204±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Solid
pka	13.36±0.50(Predicted)
color	White to Off-White
InChI	InChI=1S/C21H26N2O4S/c1-3-15-5-8-17(23-14-15)11-12-27-18-9-6-16(7-10-18)13-19(28-21(22)25)20(24)26-4-2/h5-10,14,19H,3-4,11-13H2,1-2H3,(H2,22,25)
InChIKey	ITXRIKOYRWVLAY-UHFFFAOYSA-N
SMILES	C1(CC(SC(N)=O)C(OCC)=O)=CC=C(OCCC2=NC=C(CC)C=C2)C=C1
FDA UNII	6N6H6PIN5L

a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
aablocks	AA004LTJ	α-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester 95%	868754-41-0	100mg	$1355	2026-05-28	Buy
TRC	A603065	α-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoicAcidEthylEster(PioglitazoneImpurity)	868754-41-0	50mg	$1110	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0294085	ETHYL-(2RS)-2-(CARBAMOYLSULPHANYL)-3-[4-[2-(5-ETHYLPYRIDIN-2-YL) ETHOXY] PHENYL] PROPANOATE 95.00%	868754-41-0	5MG	$774.4	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0294085	ETHYL-(2RS)-2-(CARBAMOYLSULPHANYL)-3-[4-[2-(5-ETHYLPYRIDIN-2-YL) ETHOXY] PHENYL] PROPANOATE 95.00%	868754-41-0	50MG	$1871.1	2021-12-16	Buy
Medical Isotopes, Inc.	19567	α-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoicAcidEthylEster(PioglitazoneImpurity)	868754-41-0	50mg	$2620	2021-12-16	Buy

Product number	Packaging	Price	Buy
AA004LTJ	100mg	$1355	Buy
A603065	50mg	$1110	Buy
CHM0294085	5MG	$774.4	Buy
CHM0294085	50MG	$1871.1	Buy
19567	50mg	$2620	Buy

a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester Chemical Properties, Uses, Production

Chemical Properties

White Solid

Uses

α-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester (Pioglitazone EP Impurity D) is a novel pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative. Pioglitazone derivative.

a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester Preparation Products And Raw materials

Raw materials

Preparation Products

a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester Suppliers

Global Suppliers ( 69)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32273	50
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	5000	50
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-83725681-603		China	4484	50
Quality Control Solutions Ltd.	0755-66853366 13670046396	orders@qcsrm.com	China	18188	56
Finetech Industry Limited	027-87465837 19945049750	sales@finetechnology-ind.com	China	9331	58
Shandong Boluoda Biological Technology Co., Ltd.	0531-68651502	2310993908@qq.com	China	3228	58
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9883	50
BOC Sciences	16314854226	info@bocsci.com	United States	9909	65
Shanghai Haozhixiang Biotechnology Co., Ltd	526763801 13301653310	526763801@qq.com	China	7983	55

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
S.Z. PhyStandard Bio-Tech. Co., Ltd.	50
Quality Control Solutions Ltd.	56
Finetech Industry Limited	58
Shandong Boluoda Biological Technology Co., Ltd.	58
Shanghai Kewel Chemical Co., Ltd.	50
BOC Sciences	65
Shanghai Haozhixiang Biotechnology Co., Ltd	55

View Latest Price from a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-12-19	Pioglitazone Impurity D(EP)		10mg	90%+	10g	Guangzhou PI PI BIOTECH INC

Pioglitazone Impurity D(EP)
90%+
Guangzhou PI PI BIOTECH INC

868754-41-0 (a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester) Related Search:

Pioglitazone Aldehyde Impurity Pioglitazone hydrochloride Pioglitazone EP IMpurity G Carboxy Pioglitazone (M-V) Hydroxy Pioglitazone-d4 (M-IV)

Pioglitazone Sulfonic Acid IMpurity Pioglitazone N-Oxide 5-{4-[2-(5-Ethyl-2-pyridinyl)ethoxyl]benzyldene}-2,4-thiazolidinedione 5-(4-Fluorobenzyl)-2,4-thiazolidinedione Keto Pioglitazone-d4 (M-III)

Hydroxy Pioglitazone (M-VII) 4-[2-(5-Ethyl-2-pyridinyl)ethoxy]benzyaldehyde Pioglitazone EP IMpurity F 5-[[4-[2-[5-ethyl-6-[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]pyridin-2-yl]ethoxy]phenyl]methyl]-1,3-thiazolidine-2,4-dione Hydroxy Pioglitazone (M-II) (Mixture of Diastereomers)

Hydroxypioglitazone 2-[2-(4-BroMophenoxy)ethyl]-5-ethylpyridine 5-[[4-[2-(5-Acetyl-2-pyridinyl)ethoxy]phenyl]methyl]-2,4thiazolidinedione

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a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester ethyl 2-carbamoylsulfanyl-3-[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]propanoate Pioglitazone Impurity D(EP) α-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester α-[(AMinocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester (Pioglitazone IMpurity) Pioglitazone EP IMpurity D Pioglitazone IMpurity E (EP) Pioglitazone IMpurity D ±-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester\n(Pioglitazone Impurity) ethyl 2-(carbamoylthio)-3-(4-(2-(5-ethylpyridin-2-yl)ethoxy)phenyl)propanoate Pioglitazone Impurity 4(Pioglitazone EP Impurity D) α-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester (Pioglitazone Impurity) Pioglitazone Hydrochloride Impurity D Pioglitazone impurities1589 2-Carbamoylsulfanyl-3-{4-[2-(5-ethyl-pyridin-2-yl)-ethoxy]-phenyl}-propionic acid ethyl ester ethyl (2RS)-2-(carbamoylsulfanyl)-3-[4-[2-(5-ethylpyridin- 2-yl)ethoxy]phenyl]propanoate Benzenepropanoic acid, α-[(aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]-, ethyl ester a-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester (Pioglitazone Impurity) Ethyl 2-(carbamoylthio)-3-(4-(2-(5-ethylpyridin-2-yl)ethoxy)phenyl)propanoate (Pioglitazone Impurity) α-[(Aminocarbonyl)thio]-4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic Acid Ethyl Ester Impurity D of Pioglitazone 868754-41-0 Pharmaceuticals Amines Heterocycles Intermediates & Fine Chemicals