Caffeic Acid-impurities | Pharmaffiliates

caffeic acid

Caffeic acid is an organic compound that is classified as a hydroxycinnamic acid. This yellow solid consists of both phenolic and acrylic functional groups. It is found in all plants because it is a key intermediate in the biosynthesis of lignin, one of the principal components of woody plant biomass and its residues.. Reference standards of Caffeic Acid API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

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    [pname] => 3-O-Acetyl Caffeic Acid Methyl Ester 4-O-(Tri-O-acetyl-β-D-glucuronic Acid Methyl Ester)
    [catalogue_number] => PA 03 03510
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    [chemical_name] => 
    [weight] => 552.48
    [form] => C25H28O14
    [cas] => NA
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PA 03 03510

3-O-Acetyl Caffeic Acid Methyl Ester 4-O-(Tri-O-acetyl-β-D-glucuronic Acid Methyl Ester)


  • Catalogue No.:PA 03 03510

  • CAS :

    NA

  • Molecular Formula : C25H28O14

  • Molecular Weight : 552.48

stdClass Object
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    [pname] => 4-O-Acetyl Caffeic Acid Methyl Ester 3-O-(Tri-O-acetyl-β-D-glucuronic Acid Methyl Ester)
    [catalogue_number] => PA 03 03520
    [category_ids] => ,80,95,70,76,75,
    [chemical_name] => 
    [weight] => 298.33
    [form] => C18H18O4
    [cas] => NA
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PA 03 03520

4-O-Acetyl Caffeic Acid Methyl Ester 3-O-(Tri-O-acetyl-β-D-glucuronic Acid Methyl Ester)


  • Catalogue No.:PA 03 03520

  • CAS :

    NA

  • Molecular Formula : C18H18O4

  • Molecular Weight : 298.33

stdClass Object
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    [pname] => Caffeic Acid 3-β-D-Glucuronide
    [catalogue_number] => PA 03 03590
    [category_ids] => ,80,95,76,75,
    [chemical_name] => 
    [weight] => 356.28
    [form] => C15H16O10
    [cas] => 1093679-73-2
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PA 03 03590

Caffeic Acid 3-β-D-Glucuronide


  • Catalogue No.:PA 03 03590

  • CAS :

    1093679-73-2

  • Molecular Formula : C15H16O10

  • Molecular Weight : 356.28

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    [pname] => Caffeic Acid 4-β-D-Glucuronide
    [catalogue_number] => PA 03 03600
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    [weight] => 356.28
    [form] => C15H16O10
    [cas] => 1093679-71-0
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PA 03 03600

Caffeic Acid 4-β-D-Glucuronide


  • Catalogue No.:PA 03 03600

  • CAS :

    1093679-71-0

  • Molecular Formula : C15H16O10

  • Molecular Weight : 356.28

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    [pname] => Caffeic Acid Methyl Ester 3,4-Di-O-(tri-O-acetyl-β-D-glucuronic Acid Methyl Ester)
    [catalogue_number] => PA 03 03640
    [category_ids] => ,80,95,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 826.71
    [form] => C36H42O22
    [cas] => NA
    [pslug] => caffeic-acid-methyl-ester-3-4-di-o-tri-o-acetyl-beta-d-glucuronic-acid-methyl-ester-pa0303640
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PA 03 03640

Caffeic Acid Methyl Ester 3,4-Di-O-(tri-O-acetyl-β-D-glucuronic Acid Methyl Ester)


  • Catalogue No.:PA 03 03640

  • CAS :

    NA

  • Molecular Formula : C36H42O22

  • Molecular Weight : 826.71

stdClass Object
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    [pname] => Dihydrocaffeic Acid
    [catalogue_number] => PA 03 03660
    [category_ids] => ,80,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 182.17
    [form] => C9H10O4
    [cas] => 1078-61-1
    [pslug] => 1078-61-1-dihydrocaffeic-acid-pa0303660
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PA 03 03660

Dihydrocaffeic Acid


  • Catalogue No.:PA 03 03660

  • CAS :

    1078-61-1

  • Molecular Formula : C9H10O4

  • Molecular Weight : 182.17

stdClass Object
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    [pname] => Dihydro Caffeic Acid 3-O-β-D-Glucuronide
    [catalogue_number] => PA 03 03670
    [category_ids] => ,80,95,76,75,78,70,82,
    [chemical_name] => 
    [weight] => 358.3
    [form] => C15H18O10
    [cas] => 1187945-71-6
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PA 03 03670

Dihydro Caffeic Acid 3-O-β-D-Glucuronide


  • Catalogue No.:PA 03 03670

  • CAS :

    1187945-71-6

  • Molecular Formula : C15H18O10

  • Molecular Weight : 358.3

stdClass Object
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    [pname] => Dihydro Caffeic Acid 3-O-Sulfate Sodium Salt
    [catalogue_number] => PA 03 03680
    [category_ids] => ,80,76,75,88,
    [chemical_name] => 
    [weight] => 306.2
    [form] => C9H8Na2O7S
    [cas] => 1187945-70-5
    [pslug] => 1187945-70-5-dihydro-caffeic-acid-3-o-sulfate-sodium-salt-pa0303680
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PA 03 03680

Dihydro Caffeic Acid 3-O-Sulfate Sodium Salt


  • Catalogue No.:PA 03 03680

  • CAS :

    1187945-70-5

  • Molecular Formula : C9H8Na2O7S

  • Molecular Weight : 306.2

stdClass Object
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    [pname] => Ferulic Acid 4-O-β-D-Glucuronide
    [catalogue_number] => PA 03 03690
    [category_ids] => ,80,95,76,75,
    [chemical_name] => 
    [weight] => 370.31
    [form] => C16H18O10
    [cas] => 86321-24-6
    [pslug] => 86321-24-6-ferulic-acid-4-o-beta-d-glucuronide-pa0303690
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PA 03 03690

Ferulic Acid 4-O-β-D-Glucuronide


  • Catalogue No.:PA 03 03690

  • CAS :

    86321-24-6

  • Molecular Formula : C16H18O10

  • Molecular Weight : 370.31

stdClass Object
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    [pname] => Cimicifugic Acid B
    [catalogue_number] => PA 03 0031000
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 448.38
    [form] => C21H20O11
    [cas] => 205114-66-5
    [pslug] => 205114-66-5-cimicifugic-acid-b-pa030031000
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PA 03 0031000

Cimicifugic Acid B


  • Catalogue No.:PA 03 0031000

  • CAS :

    205114-66-5

  • Molecular Formula : C21H20O11

  • Molecular Weight : 448.38

stdClass Object
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    [pname] => CYCLO(-ALA-GLU)
    [catalogue_number] => PA 03 0031001
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 200.19
    [form] => C8H12N2O4
    [cas] => 16364-36-6
    [pslug] => 16364-36-6-cyclo-ala-glu-pa030031001
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PA 03 0031001

CYCLO(-ALA-GLU)


  • Catalogue No.:PA 03 0031001

  • CAS :

    16364-36-6

  • Molecular Formula : C8H12N2O4

  • Molecular Weight : 200.19

stdClass Object
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    [pname] => (-)-Chicoric Acid
    [catalogue_number] => PA 03 0031002
    [category_ids] => ,75,76,78,70,82,
    [chemical_name] => 
    [weight] => 474.37
    [form] => C22H18O12
    [cas] => 70831-56-0
    [pslug] => 70831-56-0-chicoric-acid-pa030031002
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PA 03 0031002

(-)-Chicoric Acid


  • Catalogue No.:PA 03 0031002

  • CAS :

    70831-56-0

  • Molecular Formula : C22H18O12

  • Molecular Weight : 474.37