Demethoxycurcumin
Demethoxycurcumin (CAS 22608-11-3, C20H18O5, MW: 338.35) is a natural compound found in Curcuma species, notably turmeric. This phenylpropanoid is a significant analogue of curcumin. It is primarily utilised as an analytical standard in research, particularly within cell biology and nutrition research, owing to its specific chemical structure and properties. Tech Serve Solutions supplies Demethoxycurcumin for demanding laboratory applications.
- IUPAC
- (E,E)-1-(4-Hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-1,6-heptadiene-3,5-dione,Desmethoxycurcumin,Monodemethoxycurcumin
- Synonyms
- DesmethoxycurcuminMonodemethoxycurcumin(E,E)-1-(4-Hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-1,6-heptadiene-3,5-dione

Analytical Standard
Utilised as a reference standard in chromatographic and analytical testing. Its well-defined structure aids in the identification and quantification of related compounds in complex matrices.
Phytochemical Research
Serves as a standard for the study of natural products derived from Curcuma longa (turmeric). Facilitates research into the biological activities and chemical profiles of plant extracts.
Cell Biology Studies
Employed in research focused on cellular mechanisms and biochemical pathways. Its specific molecular interactions can be investigated in controlled experimental settings.
Nutrition and Food Science
Used in research investigating dietary compounds and their effects. Supports studies in food chemistry and the analysis of bioactive ingredients in foodstuffs.
| Molecular weight | 338.35 |
|---|---|
| Empirical formula | C20H18O5 |
| Assay | ≥95.0% (HPLC) |
| Grade | analytical standard |

Hazard statements
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
| Transport (UN / ADR) | UN 3077 9 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | N |
| Risk statements (R) | 50 |
| Safety statements (S) | 61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shelf Life | (limited shelf life, expiry date on the label) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Demethoxycurcumin used for?
+
Demethoxycurcumin is primarily used as an analytical standard in research settings, including cell biology, nutrition research, and phytochemical analysis, particularly for compounds derived from Curcuma species.
What are the CAS number and formula for Demethoxycurcumin?
+
The CAS number for Demethoxycurcumin is 22608-11-3, and its empirical formula is C20H18O5.
What grade and purity does Tech Serve Solutions supply for Demethoxycurcumin?
+
Tech Serve Solutions supplies Demethoxycurcumin as an analytical standard with a purity of ≥95.0% (HPLC). We do not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should Demethoxycurcumin be handled safely?
+
Demethoxycurcumin is classified as very toxic to aquatic life. Avoid release to the environment; handle with appropriate personal protective equipment and dispose of according to regulations.
How is Demethoxycurcumin packed and shipped by TSS?
+
Demethoxycurcumin is carefully packed for safe transit and exported globally by Tech Serve Solutions. Specific packaging details are available upon request, and shipping adheres to international regulations for hazardous materials (UN 3077).
How can I request a sample or quote for Demethoxycurcumin?
+
To request a sample or a quotation for Demethoxycurcumin, please contact our sales team via the website or direct email, providing your contact details and the quantity required.
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis