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CAS 331-39-5

:

Caffeic acid

Description:
Caffeic acid is a naturally occurring organic compound classified as a phenolic acid, with the CAS number 331-39-5. It is characterized by its aromatic structure, featuring a hydroxyl group and a carboxylic acid group, which contribute to its chemical reactivity and biological activity. Caffeic acid is commonly found in various plants, particularly in coffee, fruits, and vegetables, and is known for its antioxidant properties. It exhibits a range of biological activities, including anti-inflammatory, antimicrobial, and potential anticancer effects, making it of interest in both nutrition and pharmacology. The compound is soluble in water and organic solvents, which facilitates its extraction from plant materials. Caffeic acid can undergo various chemical reactions, such as esterification and oxidation, leading to the formation of derivatives that may enhance its bioactivity. Its role in plant metabolism and its potential health benefits have made it a subject of extensive research in the fields of biochemistry and nutrition.
Formula:C9H8O4
InChI:InChI=1S/C9H8O4/c10-7-3-1-6(5-8(7)11)2-4-9(12)13/h1-5,10-11H,(H,12,13)
InChI key:InChIKey=QAIPRVGONGVQAS-UHFFFAOYSA-N
SMILES:C(=CC(O)=O)C1=CC(O)=C(O)C=C1
Synonyms:
  • (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
  • (2E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
  • (2Z)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid
  • 2-Propenoic acid, 3-(3,4-dihydroxyphenyl)-
  • 3,4-Dihydroxybenzeneacrylic acid
  • 3,4-Dihydroxyzimtsaure
  • 3-(3,4-Dihydroxyphenyl)-2-propenoic acid
  • 3-(3,4-Dihydroxyphenyl)Prop-2-Enoic Acid
  • 3-(3,4-Dihydroxyphenyl)propenoic acid
  • 4-(2'-Carboxyvinyl)-1,2-dihydroxybenzene
  • See more synonyms
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Found 19 products.
  • Caffeic Acid

    CAS:
    Formula:C9H8O4
    Purity:>98.0%(T)(HPLC)
    Color and Shape:White to Orange to Green powder to crystal
    Molecular weight:180.16

    Ref: 3B-C0002

    5g
    35.00€
    25g
    85.00€
  • 3,4-Dihydroxycinnamic acid, predominantly trans, 98+%

    CAS:
    <p>3,4-Dihydroxycinnamic acid, predominantly trans stimulates prostaglandin synthesis at high doses. It has antioxidant, anti-inflammatory, anti-tumor and immunomodulatory properties. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documenta</p>
    Formula:C9H8O4
    Purity:98+%
    Color and Shape:Powder, White to cream or yellow or pale brown
    Molecular weight:180.16

    Ref: 02-A15950

    10g
    67.00€
    50g
    213.00€
  • Caffeic acid

    CAS:
    Caffeic acid analytical standard provided with w/w absolute assay, to be used for quantitative titration.
    Formula:C9H8O4
    Purity:(HPLC) ≥99%
    Color and Shape:Powder
    Molecular weight:180.16

    Ref: 11-6034S

    20mg
    74.00€
  • (E)-3,4-dihydroxycinnamic acid

    CAS:
    Formula:C9H8O4
    Purity:98%
    Color and Shape:Solid
    Molecular weight:180.1574

    Ref: IN-DA0033IN

    5g
    20.00€
    10g
    20.00€
    25g
    27.00€
    50g
    41.00€
    100g
    50.00€
    10kg
    To inquire
    500g
    139.00€
  • Caffeic acid

    CAS:
    Formula:C9H8O4
    Purity:≥ 98.5% (anhydrous basis)
    Color and Shape:Yellow to yellow-brown crystalline powder
    Molecular weight:180.16

    Ref: 7W-GP1593

    5g
    28.00€
    10g
    42.00€
    25g
    64.00€
    50g
    95.00€
    100g
    156.00€
  • Caffeic acid

    CAS:
    <p>Caffeic acid</p>
    Purity:98%
    Color and Shape:Light Yellow Powder
    Molecular weight:180.15742g/mol

    Ref: 54-BIB6021

    1kg
    361.00€
    25g
    32.00€
    100g
    51.00€
    500g
    199.00€
  • Caffeic Acid

    CAS:
    <p>Caffeic Acid</p>
    Purity:≥98%
    Molecular weight:180.16g/mol

    Ref: 54-BUP14680

    25g
    532.00€
    100mg
    52.00€
  • Caffeic acid

    CAS:
    Formula:C9H8O4
    Purity:95%~99%
    Molecular weight:180.159

    Ref: BP-BP0300

    100mg
    32.00€
    1000mg
    48.00€
  • Ref: 86-MM0048.01

    250mg
    868.00€
  • Caffeic acid

    Controlled Product
    CAS:
    Formula:C9H8O4
    Color and Shape:Neat
    Molecular weight:180.16

    Ref: 04-C10934700

    100mg
    99.00€
  • Caffeic Acid

    CAS:
    <p>Caffeic acid is a dual inhibitor of 5-lipoxygenase and TRPV1 ion channels. High-Quality, Low-Cost!</p>
    Formula:C9H8O4
    Purity:98.89% - 99.3%
    Color and Shape:Yellow Crystals From Concentrated Aqueous Solutions Alkaline Solns Turn From Yellow To Orange Alkaline Solutions Turn From Yellow To Orange (Ntp 1992)
    Molecular weight:180.16
  • 3,4-Dihydroxycinnamic acid

    CAS:
    <p>3,4-Dihydroxycinnamic acid</p>
    Purity:98%
    Molecular weight:180.16g/mol

    Ref: 54-OR1165

    5g
    32.00€
    25g
    36.00€
    100g
    44.00€
    10kg
    2,360.00€
    500g
    151.00€
    2.5kg
    655.00€
  • Caffeic Acid

    CAS:
    <p>Stability Hygroscopic<br>Applications Caffeic Acid is a constituent of plants, probably occurs in plants only in conjugated forms. Caffeic acid is found in all plants because it is a key intermediate in the biosynthesis of lignin, one of the principal sources of biomass. Caffeic acid is one of the main natural phenols in argan oil.<br>References Neish, et al.: Can. J. Biochem Physiol., 37, 1431 (1959), Krasemann, et al.: Arch. Pharm., et al.: 293, 721 (1960), Wolfrom, et al.: J. Agric. Food Chem., 8, 58 (1960),<br></p>
    Formula:C9H8O4
    Color and Shape:Off-White
    Molecular weight:180.16

    Ref: TR-C080000

    1g
    128.00€
    10g
    221.00€
    50mg
    111.00€
  • Caffeic acid

    CAS:
    <p>Caffeic acid is naturally produced by the metabolism of plants and fungi. Caffeic acid has an antioxidant activity that can be higher than tocopherol in oil-in-water emulsions. Caffeic acid has proven antimicrobial activity against Staphylococcus aureus. In mice, caffeic acid inhibits the enzyme 5-lipoxygenase thus inhibititing the biosynthesis of the inflammatory mediators leukotrienes.</p>
    Formula:C9H8O4
    Purity:Min. 98 Area-%
    Color and Shape:Powder
    Molecular weight:180.16 g/mol

    Ref: 3D-FC19625

    1kg
    1,340.00€
    2kg
    2,251.00€
    100g
    337.00€
    250g
    563.00€
    500g
    889.00€
  • Caffeic acid

    CAS:
    <p>Caffeic acid is naturally produced by the metabolism of plants and fungi. Caffeic acid has an antioxidant activity that can be higher than tocopherol in oil-in-water emulsions. Caffeic acid has proven antimicrobial activity against Staphylococcus aureus. In mice, caffeic acid inhibits the enzyme 5-lipoxygenase thus inhibititing the biosynthesis of the inflammatory mediators leukotrienes.</p>
    Formula:C9H8O4
    Purity:Min. 98.0 Area-%
    Molecular weight:180.16 g/mol

    Ref: 3D-C-1500

    ne
    To inquire
  • 3-(3,4-Dihydroxyphenyl)acrylic acid

    CAS:
    Formula:C9H8O4
    Purity:95%
    Color and Shape:Solid, Yellow powder
    Molecular weight:180.159

    Ref: 10-F209825

    5g
    9.00€
    10g
    9.00€
    1kg
    257.00€
    25g
    14.00€
    100g
    31.00€
    500g
    134.00€
  • Caffeic Acid extrapure, 98%

    CAS:
    Formula:C9H8O4
    Color and Shape:Pale yellow to Yellow to Brown, Powder, Very light yellow to Dark yellow to Dark Brown, Clear to very slight hazy
    Molecular weight:180.16

    Ref: SR-42062

    5g
    39.00€
    25g
    77.00€
  • Caffeic acid - Natural

    CAS:
    <p>Caffeic acid is naturally produced by the metabolism of plants and fungi. Caffeic acid has an antioxidant activity that can be higher than tocopherol in oil-in-water emulsions. Caffeic acid has proven antimicrobial activity against Staphylococcus aureus. In mice, caffeic acid inhibits the enzyme 5-lipoxygenase thus inhibititing the biosynthesis of the inflammatory mediators leukotrienes.</p>
    Formula:C9H8O4
    Purity:Min. 95%
    Molecular weight:180.16 g/mol

    Ref: 3D-XC164210

    1g
    Discontinued
    250mg
    Discontinued
    500mg
    Discontinued
    Discontinued product