A potential impurity found in commercial preparations of aceclofenac
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Aceclofenac ethyl ester

Item No. 22115

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
2-[(2,6-dichlorophenyl)amino]-benzeneacetic acid, 2-ethoxy-2-oxoethyl ester
CAS Number
139272-67-6
Molecular Formula
C18H17Cl2NO4
Formula Weight
382.2
Purity
≥98%
Formulation (Request formulation change)
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMF: 30mg/mLDMSO: 30mg/mLDMSO:PBS (pH 7.2) (1:1): 0.5mg/mLEthanol: 10mg/mL
λmax
277 nm
SMILES
ClC1=C(NC2=CC=CC=C2CC(OCC(OCC)=O)=O)C(Cl)=CC=C1
InChi Code
InChI=1S/C18H17Cl2NO4/c1-2-24-17(23)11-25-16(22)10-12-6-3-4-9-15(12)21-18-13(19)7-5-8-14(18)20/h3-9,21H,2,10-11H2,1H3
InChi Key
JDOYJDOPEHMRPB-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Wet ice in continental US; may vary elsewhere
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    5 mg

    $54

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    10 mg

    $85

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    50 mg

    $238

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    100 mg

    $315

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    Product Description

    Aceclofenac ethyl ester is a potential impurity found in commercial preparations of aceclofenac.1

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Sherikar, O.D., Puranik, M.P., and Yeole, P.G. A validated reversed phase-high performance liquid chromatographic (RP-HPLC) method for simultaneous estimation of aceclofenac drug substance and its related traces impurities in the solid dosage form. Int. J. Chemtech Res. 3(2), 547-554 (2011).