An Analytical Reference Standard
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19536Ethacrynic Acid
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Ethacrynic Acid

Item No. 26299

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Synonyms
Synonyms
  • MK-595
  • NSC 85791
  • NSC 624008
Technical Information
Formal Name
2-[2,3-dichloro-4-(2-methylene-1-oxobutyl)phenoxy]-acetic acid
CAS Number
58-54-8
Molecular Formula
C13H12Cl2O4
Formula Weight
303.1
Purity
≥98%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 30 mg/mlDMSO: 30 mg/mlEthanol: 30 mg/mlEthanol:PBS (pH 7.2) (1:1): 0.5 mg/ml
λmax
268 nm
SMILES
O=C(C(CC)=C)C1=C(Cl)C(Cl)=C(OCC(O)=O)C=C1
InChi Code
InChI=1S/C13H12Cl2O4/c1-3-7(2)13(18)8-4-5-9(12(15)11(8)14)19-6-10(16)17/h4-5H,2-3,6H2,1H3,(H,16,17)
InChi Key
AVOLMBLBETYQHX-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    Product Description

    Ethacrynic acid (Item No. 26299) is an analytical reference standard categorized as a loop diuretic.1 Diuretics, including ethacrynic acid, have been used as masking agents in sports doping, including racehorse doping.2,3 This product is intended for use in analytical forensic applications. This product is also available as a general research tool (Item No. 19536).

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Kunugi, Y., Hiraoka, Y., Hashimoto, Y., et al. Ethacrynic acid-sensitive and ATP-dependent Cl- transport in the rat kidney. Jpn. J. Pharmacol. 57(2), 167-174 (1991).

    2. Morra, V., Davit, P., Capra, P., et al. Fast gas chromatographic/mass spectrometric determination of diuretics and masking agents in human urine: Development and validation of a productive screening protocol for antidoping analysis. J. Chromatogr. A 1135(2), 219-229 (2006).

    3. Hagedorn, H.W., and Schulz, R. Detection of diuretics in horse urine by GC/MS. J. Anal. Toxicol. 16(3), 194-198 (1992).