Sigma-Aldrich C9008 p-Coumaric acid ≥98% purity (HPLC), powder CAS No.: 501-98-4 5 g
Sigma-Aldrich C9008 p-Coumaric acid ≥98.0% (HPLC)
Sigma-Aldrich C9008 p-Coumaric acid ≥98% purity (HPLC), powder CAS No.: 501-98-4 5 gr is a chemical reagent supplied as a powder with an assay of ≥98.0% determined by HPLC. p-Coumaric acid is a hydroxycinnamic acid naturally found in many fruits and vegetables.
The product is predominantly the trans isomer and is suitable for laboratory research applications, including use as an enhancer in chemiluminescent substrate systems for protein detection by western blotting.
- Purity: ≥98.0% (HPLC)
- Physical form: Powder
- CAS Number: 501-98-4
- Molecular formula: C9H8O3
- Molecular weight: 164.16 g/mol
- Predominantly trans isomer
- Suitable for titration
- Solubility in ethanol: 50 mg/mL
- Storage temperature: Room temperature
Product Specifications
| Brand | Sigma-Aldrich |
| Product Number | C9008 |
| Product Name | p-Coumaric acid, ≥98.0% (HPLC) |
| Synonym | trans-4-Hydroxycinnamic acid |
| CAS Number | 501-98-4 |
| Molecular Formula | C9H8O3 |
| Molecular Weight | 164.16 g/mol |
| Linear Formula | HOC6H4CH=CHCO2H |
| Assay | ≥98.0% (HPLC) |
| Form | Powder |
| Color | White to yellow |
| Melting Point | 214 °C (decomposition) (lit.) |
| Solubility | Ethanol: 50 mg/mL |
| Technique | Titration: Suitable |
| Quality Segment | 200 |
| Storage Temperature | Room temperature |
| MDL Number | MFCD00004399 |
| PubChem Substance ID | 24893127 |
Applications
p-Coumaric acid has been used as a component of chemiluminescent substrate for protein detection in western blotting.
In western blotting applications, p-Coumaric acid is used as an enhancer in chemiluminescent substrate formulations. It is a hydroxycinnamic acid found in many fruits and vegetables.
Specification Information
| Appearance (Form) | Powder |
| Appearance (Color) | White to yellow, faint beige to beige, or faint brown to brown |
| Purity (HPLC Area %) | ≥98.0% |
| Solubility Method | 50 mg/mL, ethanol |
| Solubility (Turbidity) | Clear |
| Proton NMR Spectrum | Conforms to structure |
Specification values are based on the manufacturer's published specification sheet. Batch-specific results should be checked against the corresponding Certificate of Analysis (COA).
Safety and Handling Information
| Signal Word | Warning |
| H315 | Causes skin irritation. |
| H319 | Causes serious eye irritation. |
| H335 | May cause respiratory irritation. |
| Storage Class | 11 - Combustible Solids |
| WGK | WGK 2 |
Use appropriate protective gloves and eye protection. Avoid breathing dust. Follow the current manufacturer Safety Data Sheet (SDS) before handling or disposal.
Technical Documentation
Sigma-Aldrich C9008 – Product Information
Official Manufacturer Product PageSafety Data Sheet (SDS)
View Safety Data SheetSpecification Sheet
View Manufacturer Specification SheetFor product availability, packaging options, technical documentation and quotation requests, please contact Labor Teknik AŞ.
Website: www.labor.com.tr