Demethoxy Curcumin

Name: Demethoxy Curcumin
Brand: Zemixal
SKU: ZX-024066

Reference StandardAvailable on request

Buy Demethoxy Curcumin (CAS 22608-11-3) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-024066.

Pack sizes

CAS number22608-11-3

FormulaC₂₀H₁₈O₅

Molar mass338.4 g/mol

Physical formSolid

HS code38229090

InChIKeyHJTVQHVGMGKONQ-LUZURFALSA-N

IUPAC name(1E,6E)-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione

About Demethoxy Curcumin

Zemixal lists Demethoxy Curcumin for laboratories that identify, quantify or control Curcumin and its related substances. For your records (Reference Standard), the material is defined by CAS 22608-11-3, formula C20H18O5 and molar mass 338.4 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Storage and safety notes

Hazard communication follows GHS (Warning: H400). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Curcumin

See every impurity, metabolite and related compound we list for this API.

Curcumin standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Demethoxy Curcumin
Product name	Demethoxy Curcumin
Catalogue number	ZX-024066
CAS number	22608-11-3
IUPAC name	(1E,6E)-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione
Molecular formula	C₂₀H₁₈O₅
Molar mass	338.4 g/mol
Exact mass	338.1154
Grade	Reference Standard
Physical form	Solid
XLogP3	3.3
H-bond donors / acceptors	2 / 5
Topological polar surface area	83.8 Å²
HS code	38229090
InChIKey	HJTVQHVGMGKONQ-LUZURFALSA-N
SMILES	COC1=C(C=CC(=C1)/C=C/C(=O)CC(=O)/C=C/C2=CC=C(C=C2)O)O
PubChem CID	5469424
Synonyms	(2E)-Demethoxy Curcumin, curcumin II, desmethoxycurcumin, 4-Hydroxycinnamoyl(feroyl)methane, Feruloyl-P-hydroxycinnnamoylmethane, monodemethoxycurcumin, (E/Z)-Demethoxycurcumin, 1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione, 1,6-Heptadiene-3,5-dione, 1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-, p-Hydroxycinnamoyl-feruloylmethane

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Hazardous to the environment

Signal word Warning

H400Very toxic to aquatic life

Precautionary statements P273, P391, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Demethoxy Curcumin
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Demethoxy Curcumin

Which CAS number identifies Demethoxy Curcumin?

Demethoxy Curcumin is registered under CAS 22608-11-3. You may also see it listed as (2E)-Demethoxy Curcumin, curcumin II, desmethoxycurcumin. Our catalogue number for this item is ZX-024066.

What are the formula and molar mass of Demethoxy Curcumin?

For Demethoxy Curcumin, its formula is C20H18O5 and its molar mass is 338.4 g/mol. The systematic (IUPAC) name is (1E,6E)-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione. InChIKey HJTVQHVGMGKONQ-LUZURFALSA-N lets you match it in any structure database.

How is Demethoxy Curcumin used in pharmaceutical QC?

Demethoxy Curcumin is a characterised reference material linked to Curcumin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Demethoxy Curcumin?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Demethoxy Curcumin?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Demethoxy Curcumin to my country?

Yes. Because Demethoxy Curcumin is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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