Molekula
3,5-Dimethoxy-4-hydroxycinnamic acid
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
3,5-Dimethoxy-4-hydroxycinnamic acid is a phenolic compound used in pharmaceutical and cosmetic research for its antioxidant and anti-inflammatory properties. In the laboratory it serves as a matrix for MALDI mass spectrometry, helping determine the molecular weights of proteins and synthetic polymers. It is available in powder form with a purity of ≥98%. CAS: 530-59-6, Molecular formula: C11H12O5, Molecular weight: 224.21 g/mol, Storage: Ambient, Signal word: Warning. Molekula supplies 3,5-Dimethoxy-4-hydroxycinnamic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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25 g — £86.60 per pack ex VAT · £103.92 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
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Specifications
| Property | Value |
|---|---|
| Appearance | White pale yellow crystalline solid |
| Melting Point | 203 - 205℃ |
| Loss on Drying | ≤0.5% |
| Assay | ≥98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 49710829 |
| CAS Number | 530-59-6 |
| IUPAC Name | 3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid |
| Molecular Formula | C11H12O5 |
| Molecular Weight | 224.21 |
| Exact Mass | 224.0685 |
| SMILES | COC1=CC(=CC(=C1O)OC)C=CC(=O)O |
| InChIKey | PCMORTLOPMLEFB-UHFFFAOYSA-N |
| InChI | InChI=1S/C11H12O5/c1-15-8-5-7(3-4-10(12)13)6-9(16-2)11(8)14/h3-6,14H,1-2H3,(H,12,13) |
| PubChem CID | 10743 |
| REACH Code | Y113 |
| HTS Code | 2918.99.47.00 |
| Tariff Code | 2918999090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (EZ)-sinapic acid
- 2-Propenoic acid, 3-(4-hydroxy-3,5-dimethoxyphenyl)-, (E)-
- 3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid
- 4-Hydroxy-3,5-dimethoxycinnamic acid
- 4-Hydroxy-3,5-dimethoxycinnamic Acid, Predominantly trans
- PCMORTLOPMLEFB-UHFFFAOYSA-N
- s3981
- Sinapic acid
Frequently asked questions
What is 3,5-Dimethoxy-4-hydroxycinnamic acid used for?
It is primarily used as a synthetic intermediate in the production of pharmaceuticals and natural product analogs, particularly in research related to antioxidants and anti-inflammatory compounds.
What is the chemical formula and molecular weight?
The formula is C11H12O5 with a molecular weight of 224.21 g/mol.
How should this compound be stored?
Store at ambient temperature, protected from light and moisture, as specified by the safety data sheet.
What grade is available?
Available as research grade; purity details are provided in the certificate of analysis.
Can Molekula supply this in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for pricing and lead times.
What documentation comes with the order?
Each order includes a certificate of analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.