Ethacrynic Acid (CAS 58-54-8) Sigma-Aldrich

Ethacrynic Acid molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 4 grades and pack sizes of Ethacrynic Acid (CAS 58-54-8). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	58-54-8
Molecular formula	C13H12Cl2O4
Molecular weight	303.13 g/mol
IUPAC name	2-[2,3-dichloro-4-(2-methylidenebutanoyl)phenoxy]acetic acid
Synonyms	Etacrynic Acid · Etacrinic acid · Hydromedin · Taladren · Hidromedin · Crinuryl

Safety & Hazards (GHS) Warning

Irritant

H302 Harmful if swallowed
H312 Harmful in contact with skin
H315 Causes skin irritation
H319 Causes serious eye irritation
H332 Harmful if inhaled
H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	ETACRYNIC ACID FOR SYSTEM SUITABILITY	Y0001263	Request Quote
Sigma	ETHACRYNIC ACID	E1800000 SML1083-10MG	Request Quote
Sigma	ETHACRYNIC ACID, UNITED STATES PHARMACOP	1256004-200MG	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.