Cinnamic Acid-impurities | Pharmaffiliates

cinnamic acid and its Impurities

Cinnamic acid is used in the manufacture of flavors, dyes, and pharmaceuticals. It is an organic compound with the formula C6H5CH=CHCOOH. A major use is as a precursor to produce methyl cinnamate, ethyl cinnamate, and benzyl cinnamate for the perfume industry.. Reference standards of Cinnamic Acid API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below

Displaying 11 results for cinnamic acid Impurities
PA 30 05000

Cinnamic Acid - API

Cinnamic Acid


  • Catalogue No.:PA 30 05000

  • CAS :

    621-82-9

  • Molecular Formula : C9H8O2

  • Molecular Weight : 148.16

PA 30 05510

Isoamyl 4-Methoxycinnamate

Isoamyl 4-Methoxycinnamate


  • Catalogue No.:PA 30 05510

  • CAS :

    71617-10-2

  • Molecular Formula : C15H20O3

  • Molecular Weight : 248.32

PA 30 05520

Benzyl Cinnamate

Benzyl Cinnamate


  • Catalogue No.:PA 30 05520

  • CAS :

    103-41-3

  • Molecular Formula : C16H14O2

  • Molecular Weight : 238.28

PA 30 05530

(E)-3-(3-Hydroxyphenyl)acrylic Acid

(E)-3-(3-Hydroxyphenyl)acrylic Acid


  • Catalogue No.:PA 30 05530

  • CAS :

    14755-02-3

  • Molecular Formula : C9H8O3

  • Molecular Weight : 164.16

PA 30 05540

3-Hydroxy-4-methoxycinnamic Acid

3-Hydroxy-4-methoxycinnamic Acid


  • Catalogue No.:PA 30 05540

  • CAS :

    537-73-5

  • Molecular Formula : C10H10O4

  • Molecular Weight : 194.18

PA STI 033460

3,4-Dimethoxy[7,8,9,-13C3]-cinnamic Acid

3,4-Dimethoxy[7,8,9,-13C3]-cinnamic Acid


  • Catalogue No.:PA STI 033460

  • CAS :

    1185241-38-6

  • Molecular Formula : C813C3H12O4

  • Molecular Weight : 211.19

PA USP1133933

Cinnamic Acid (1133933)

Cinnamic Acid (1133933)


  • Catalogue No.:PA USP1133933

  • CAS :

    140-10-3

  • Molecular Formula : NA

  • Molecular Weight : NA

PA IPIPRS 120 15

Cinnamic Aldehyde (IPRS/120/15)-from IPC


  • Catalogue No.:PA IPIPRS 120 15

  • CAS :

    NA

  • Molecular Formula :

  • Molecular Weight : NA

PA STI 021551

trans-Cinnamic Acid-β,2,3,4,5,6-d6

trans-Cinnamic Acid-β,2,3,4,5,6-d6


  • Catalogue No.:PA STI 021551

  • CAS :

    91453-04-2

  • Molecular Formula : C9H2D6O2

  • Molecular Weight : 154.2

PA 30 0051000

4-Chlorocinnamic acid

4-Chlorocinnamic acid


  • Catalogue No.:PA 30 0051000

  • CAS :

    1615-02-7

  • Molecular Formula : C9H7ClO2

  • Molecular Weight : 182.6

PA 30 0051001

Cinnamyl benzoate

Cinnamyl benzoate


  • Catalogue No.:PA 30 0051001

  • CAS :

    5320-75-2

  • Molecular Formula : C16H14O2

  • Molecular Weight : 238.29