An internal standard for the quantification of caffeic acid
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Caffeic Acid-13C3

Item No. 23232

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
(E)-3-(3,4-dihydroxyphenyl)acrylic-13C3 acid
CAS Number
1185245-82-2
Molecular Formula
C6[13C]3H8O4
Formula Weight
183.1
Purity
≥95%
Formulation
A crystalline solid
Solubility(Learn about Variance in Solubility)
DMSO: SlightlyMethanol: Very Slightly
SMILES
OC1=C(O)C=C(/[13CH]=[13CH]/[13C](O)=O)C=C1
InChi Code
InChI=1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)/b4-2+/i2+1,4+1,9+1
InChi Key
QAIPRVGONGVQAS-JDWYZSDHSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $343

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    Product Description

    Caffeic acid-13C3 is an isotopically enriched form of caffeic acid (Item No. 70602) that is intended for use as an internal standard for the quantification of caffeic acid by GC- or LC-MS. Caffeic acid is an inhibitor of 5-LO (Item No. 60402), with IC50 values of 3.7-72 µM, and 12-LO, with IC50 values of 5.1-30 µM.1,2

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Koshihara, Y., Neichi, T., Murota, S.I., et al. Caffeic acid is a selective inhibitor for leukotriene biosynthesis. Biochim. Biophys. Acta 792(1), 92-97 (1984).

    2. Kohyama, N., Nagata, T., Fujimoto, S., et al. Inhibition of arachidonate lipoxygenase activities by 2-(3,4-dihydroxyphenyl)ethanol, a phenolic compound from olives. Biosci. Biotechnol. Biochem. 61(2), 347-350 (1997).