Bisdemethoxycurcumin

Name: Bisdemethoxycurcumin
Brand: Zemixal
SKU: ZX-028749

Reference StandardAvailable on request

Bisdemethoxycurcumin (CAS 33171-05-0) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Packs from 10 mg.

Pack sizes

CAS number33171-05-0

FormulaC₁₉H₁₆O₄

Molar mass308.3 g/mol

Physical formSolid

HS code38229090

InChIKeyPREBVFJICNPEKM-YDWXAUTNSA-N

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

About Bisdemethoxycurcumin

Analytical teams working on Curcumin use Bisdemethoxycurcumin as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 33171-05-0, formula C19H16O4 and molar mass 308.3 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

Hazard communication follows GHS (Warning: H315 and H319). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. 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 Bisdemethoxycurcumin
Product name	Bisdemethoxycurcumin
Catalogue number	ZX-028749
CAS number	33171-05-0
IUPAC name	(1E,6E)-1,7-bis(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione
Molecular formula	C₁₉H₁₆O₄
Molar mass	308.3 g/mol
Exact mass	308.1049
Grade	Reference Standard
Physical form	Solid
XLogP3	3.3
H-bond donors / acceptors	2 / 4
Topological polar surface area	74.6 Å²
HS code	38229090
InChIKey	PREBVFJICNPEKM-YDWXAUTNSA-N
SMILES	C1=CC(=CC=C1/C=C/C(=O)CC(=O)/C=C/C2=CC=C(C=C2)O)O
PubChem CID	5315472
Synonyms	(E,E)-Bisdemethoxycurcumin, Curcumin III, Didemethoxycurcumin, bisdesmethoxycurcumin, Bis(p-hydroxycinnamoyl)methane, 1,6-Heptadiene-3,5-dione, 1,7-bis(4-hydroxyphenyl)-, Bisdemethoxycucurmin, Bis(4-hydroxycinnamoyl)methane, 1,7-bis(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione, 1,6-Heptadiene-3,5-dione, 1,7-bis(4-hydroxyphenyl)-, (1E,6E)-

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H315Causes skin irritation
H319Causes serious eye irritation

Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364

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 Bisdemethoxycurcumin
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 Bisdemethoxycurcumin

Which CAS number identifies Bisdemethoxycurcumin?

Bisdemethoxycurcumin is registered under CAS 33171-05-0. You may also see it listed as (E,E)-Bisdemethoxycurcumin, Curcumin III, Didemethoxycurcumin. Our catalogue number for this item is ZX-028749.

What are the formula and molar mass of Bisdemethoxycurcumin?

For Bisdemethoxycurcumin, its formula is C19H16O4 and its molar mass is 308.3 g/mol. The systematic (IUPAC) name is (1E,6E)-1,7-bis(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione. InChIKey PREBVFJICNPEKM-YDWXAUTNSA-N lets you match it in any structure database.

How is Bisdemethoxycurcumin used in pharmaceutical QC?

Bisdemethoxycurcumin 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 Bisdemethoxycurcumin?

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 Bisdemethoxycurcumin?

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 Bisdemethoxycurcumin to my country?

Yes. Because Bisdemethoxycurcumin 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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