A potential impurity found in commercial preparations of safinamide
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Safinamide Metabolite NW 1689

Item No. 35395

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
4-[(3-fluorophenyl)methoxy]-benzoic acid
CAS Number
405-85-6
Molecular Formula
C14H11FO3
Formula Weight
246.2
Purity
≥95%
Formulation (Request formulation change)
A solid
Solubility(Learn about Variance in Solubility)
Ethanol: Slightly soluble
λmax
246 nm
SMILES
O=C(C1=CC=C(C=C1)OCC2=CC(F)=CC=C2)O
InChi Code
InChI=1S/C14H11FO3/c15-12-3-1-2-10(8-12)9-18-13-6-4-11(5-7-13)14(16)17/h1-8H,9H2,(H,16,17)
InChi Key
GSTZODCOPHCYCV-UHFFFAOYSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
Certificates of Analysis & Batch Specific Data

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    100 mg

    $44

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    250 mg

    $105

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    500 mg

    $198

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    Product Description

    Safinamide metabolite NW 1689 is a potential impurity found in commercial preparations of safinamide.1 It is also a degradation product of safinamide (Item No. 21546) formed under conditions of thermal and oxidative stress.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Zou, L., Sun, L., Zhang, H., et al. Identification, characterization, and quantification of impurities of safinamide mesilate: Process-related impurities and degradation products. J. AOAC Int. 100(4), 1029-1037 (2017).