55823

trans-p-Coumaric acid

analytical standard

• Synonym(s): p-Coumaric acid, trans-4-Hydroxycinnamic acid
• Linear Formula: HOC₆H₄CH=CHCO₂H
• CAS Number: 501-98-4
• Molecular Weight: 164.16
• UNSPSC Code: 85151701
• NACRES: NA.24
• PubChem Substance ID: 329758162
• MDL number: MFCD00004399
• Beilstein/REAXYS Number: 2207383

Properties

• SMILES string: OC(=O)\C=C\c1ccc(O)cc1
• InChI key: NGSWKAQJJWESNS-ZZXKWVIFSA-N
• InChI: 1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)/b6-3+
• grade: analytical standard
• assay: ≥98.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• mp: 214 °C (dec.) (lit.)
• application(s): food and beverages
• format: neat
• Quality Level: 100

Description

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

trans-p-coumaric acid has been used as a standard for the identification and quantitative determination of phenolic acids in defatted rice bran using high performance liquid chromatography(HPLC).[1]

Biochem/physiol Actions

Hydroxycinnamic acid found in many fruits and vegetables.

General description

trans-p-coumaric acid is a constituent of cutin.[2] It is also found in olive processing and wine distillery effluents.[3]

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

This compound is commonly found in plants of the genus: cinnamomum curcuma hedera humulus melissa mentha salvia sambucus zingiber

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable