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ChemicalBook >> CAS DataBase List >>2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid

2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid

2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid Structure
2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid structure
CAS No.
25355-92-4
Chemical Name:
2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid
Synonyms
Ethacrynic;Antiuric acid 4;Ethacrynic acid pyrane dimer;Etacrynic Acid EP Impurity C;Etacrynic Acid Impurity 3 (Etacrynic Acid EP Impurity C);2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid;Acetic acid, [4-[2-[4-(carboxymethoxy)-2,3-dichlorobenzoyl]-3,4-dihydro-2,5-diethyl-2H-pyran-6-yl]-2,3-dichlorophenoxy]- (9CI)
CBNumber:
CB33826334
Molecular Formula:
C26H24Cl4O8
Molecular Weight:
606.28
MDL Number:
MOL File:
25355-92-4.mol
MSDS File:
SDS
Last updated:2026-05-28 06:15:09
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2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid Properties

Melting point >66°C (dec.)
storage temp. Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
color White to Pale Yellow
Stability Hygroscopic
SMILES O=C(O)COC1=CC=C(C(=O)C2(OC(C=3C=CC(OCC(=O)O)=C(Cl)C3Cl)=C(CC)CC2)CC)C(Cl)=C1Cl
FDA UNII T8HAY293UY
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-C178680-10MG 2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid 25355-92-4 10mg $286 2026-06-03 Buy
TRC TRC-C178680-100MG 2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid 25355-92-4 100mg $2263 2026-06-03 Buy
aablocks AA01CCEA 2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid 25355-92-4 25mg $1207 2026-05-29 Buy
TRC C178680 2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)aceticAcid 25355-92-4 10mg $215 2021-12-16 Buy
TRC C178680 2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)aceticAcid 25355-92-4 100mg $1695 2021-12-16 Buy
Product number Packaging Price Buy
TRC-C178680-10MG 10mg $286 Buy
TRC-C178680-100MG 100mg $2263 Buy
AA01CCEA 25mg $1207 Buy
C178680 10mg $215 Buy
C178680 100mg $1695 Buy

2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid Chemical Properties, Uses, Production

Uses

2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid is an impurity of Ethacrynic Acid (E676000), a diuretic used to treat high blood pressure and swelling caused by congestive heart failure, liver failure and kidney failure.

2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid Preparation Products And Raw materials

Raw materials

Preparation Products

2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid Suppliers

Global Suppliers ( 22)
Supplier Tel Email Country ProdList Advantage
Daicel Chiral Technologies (China)CO.,LTD 021-50460086-9 15921403865 han_yajun@dctc.daicel.com China 7909 65
BOC Sciences 16314854226; +8616314854226 inquiry@bocsci.com United States 19852 58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd 18569809817 2208093734@qq.com China 3989 58
Meng Cheng Technology (Shanghai) Co., LTD 400-820-6829 sales@mitachieve.com China 8857 58
Nanjing Shizhou Biology Technology Co.,Ltd 025-025-85560043 17301488900 info@synzest.com China 9274 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
QUALITY CONTROL SOLUTIONS LTD. +86-0755-66853366 +86-13670046396 export03@qcsrm.com China 24318 58
Nanjing Shizhou Biology Technology Co.,Ltd 18351873721 helen.zhang@synzest.com China 8283 58
Shanghai Zerui Biotechnology Co., Ltd. 021-54580889 18321124657 1054713992@qq.com China 10598 58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd 18162595016; 18162595016 3287908757@qq.com China 9111 58
Supplier Advantage
Daicel Chiral Technologies (China)CO.,LTD 65
BOC Sciences 58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd 58
Meng Cheng Technology (Shanghai) Co., LTD 58
Nanjing Shizhou Biology Technology Co.,Ltd 58
Energy Chemical 58
QUALITY CONTROL SOLUTIONS LTD. 58
Nanjing Shizhou Biology Technology Co.,Ltd 58
Shanghai Zerui Biotechnology Co., Ltd. 58
Hubei Qingbei Yunyan Pharmaceutical Technology Co., Ltd 58

View Latest Price from 2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Ethacrynic Acid Impurity pictures 2025-12-16 Ethacrynic Acid Impurity
25355-92-4
 10mg 98 10000000 Moxin Chemicals
2-(4-(2-(4-(Carboxymethoxy)-2,3-dichlorobenzoyl)-2,5-diethyl-3,4-dihydro-2H-pyran-6-yl)-2,3-dichlorophenoxy)acetic Acid Etacrynic Acid EP Impurity C Acetic acid, [4-[2-[4-(carboxymethoxy)-2,3-dichlorobenzoyl]-3,4-dihydro-2,5-diethyl-2H-pyran-6-yl]-2,3-dichlorophenoxy]- (9CI) Etacrynic Acid Impurity 3 (Etacrynic Acid EP Impurity C) Antiuric acid 4 Ethacrynic acid pyrane dimer Ethacrynic 25355-92-4 C26H24Cl4O8