p-Coumaric acid, ≥98% (HPLC)

Name: p-Coumaric acid, ≥98% (HPLC)
Brand: Vaqora Chemicals
SKU: VQ-002921

About p-Coumaric acid, ≥98% (HPLC)

p-Coumaric acid (CAS 501-98-4) is a bioactive small molecule offered by Vaqora Chemicals at a purity of ≥98%. With the molecular formula C9H8O3, it has a molar mass of 164.16 g/mol. Its systematic (IUPAC) name is (E)-3-(4-hydroxyphenyl)prop-2-enoic acid. Common synonyms include trans-4-Hydroxycinnamic acid and trans-p-Coumaric acid.

The material typically appears as a white to orange to green powder. Reported physical data include a melting point of 214 °C (dec.). Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Typical applications include cell signalling research, pharmacological screening, target validation and protein and peptide research. Our customers for this product work in academic and industrial research and diagnostics and biotechnology.

Available in 1 g, 5 g, 25 g and 100 g packs, p-Coumaric acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Cell signalling research
Pharmacological screening
Target validation
Protein & peptide research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	p-Coumaric acid, ≥98% (HPLC)
Catalogue No.	VQ-002921
CAS Number	501-98-4
IUPAC name	(E)-3-(4-hydroxyphenyl)prop-2-enoic acid
Molecular formula	C₉H₈O₃
Molecular weight	164.16 g/mol
Exact mass	164.0473
Purity / assay	≥98%
HSN code	29181690
InChIKey	NGSWKAQJJWESNS-ZZXKWVIFSA-N
SMILES	C1=CC(=CC=C1/C=C/C(=O)O)O
PubChem CID	637542

Physical properties
Physical form	Powder
Appearance	White to orange to green powder
Melting point	214 °C (dec.)
LogP (XLogP3)	1.5
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Synonyms	trans-4-Hydroxycinnamic acid, trans-p-Coumaric acid, Hydroxycinnamic acid, Para-Coumaric acid, Naringeninic acid, (E)-p-Coumaric acid, trans-4-coumaric acid, trans-p-Hydroxycinnamic acid, trans-p-Coumarinic acid, 4'-hydroxycinnamic acid, (E)-p-Hydroxycinnamic acid, 2-propenoic acid, 3-(4-hydroxyphenyl)-, (2E)-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of p-Coumaric acid, ≥98% (HPLC)?

The CAS Registry Number of p-Coumaric acid, ≥98% (HPLC) is 501-98-4. It is also known as trans-4-Hydroxycinnamic acid, trans-p-Coumaric acid, Hydroxycinnamic acid.

What is the molecular formula and molecular weight of p-Coumaric acid, ≥98% (HPLC)?

p-Coumaric acid, ≥98% (HPLC) has the molecular formula C9H8O3 and a molecular weight of 164.16 g/mol. Its IUPAC name is (E)-3-(4-hydroxyphenyl)prop-2-enoic acid.

Which grade and pack sizes of p-Coumaric acid, ≥98% (HPLC) can I order?

We supply p-Coumaric acid, ≥98% (HPLC) in (≥98%) grade, in 1 g, 5 g, 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with p-Coumaric acid, ≥98% (HPLC)?

Yes. Every lot of p-Coumaric acid, ≥98% (HPLC) is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can p-Coumaric acid, ≥98% (HPLC) be shipped internationally?

Yes. p-Coumaric acid, ≥98% (HPLC) is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.