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Safety Information

90593

Supelco

Demethoxycurcumin

analytical standard

Synonym(s):

(E,E)-1-(4-Hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-1,6-heptadiene-3,5-dione, Curcumin II, Desmethoxycurcumin, Monodemethoxycurcumin

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About This Item

Empirical Formula (Hill Notation):
C20H18O5
CAS Number:
22608-11-3
Molecular Weight:
338.35
MDL number:
MFCD03427310
UNSPSC Code:
85151701
PubChem Substance ID:
329769932
NACRES:
NA.24

grade

analytical standard

Quality Level

100

Assay

≥95.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

food and beverages

format

neat

SMILES string

COc1cc(\C=C\C(=O)CC(=O)\C=C\c2ccc(O)cc2)ccc1O

InChI

1S/C20H18O5/c1-25-20-12-15(6-11-19(20)24)5-10-18(23)13-17(22)9-4-14-2-7-16(21)8-3-14/h2-12,21,24H,13H2,1H3/b9-4+,10-5+

InChI key

HJTVQHVGMGKONQ-LUZURFALSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

This compound is commonly found in plants of the genus: curcuma

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

90593-BULK:
90593-VAR:
90593-10MG:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG6511
BCCD6263
BCCC7196
BCCC0037
BCCB5417

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Curcumin United States Pharmacopeia (USP) Reference Standard

USP

1151855

Curcumin

Curcumin matrix substance for MALDI-MS, ≥99.5% (HPLC)

Supelco

78246

Curcumin

Curcumin from Curcuma longa (Turmeric), powder

Sigma-Aldrich

C1386

Curcumin

ar-Turmerone phyproof® Reference Substance

PHL80551

ar-Turmerone

Curcumin ≥94% (curcuminoid content), ≥80% (Curcumin)

Sigma-Aldrich

C7727

Curcumin

Curcumin Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR2209

Curcumin

Curcumin for synthesis

Sigma-Aldrich

8.20354

Curcumin

Curcumin phyproof® Reference Substance

PHL89180

Curcumin

Lijia Zhang et al.
International immunopharmacology, 10(3), 331-338 (2009-12-19)
Our previous report has showed that demethoxycurcumin (DMC), a natural derivative of curcumin (Cur), exhibited stronger inhibitory activity on nitric oxide (NO) and tumor necrosis factor-alpha (TNF-alpha) production compared with Cur in lipopolysaccharide (LPS) activated rat primary microglia. In the
Hye Jin Kim et al.
Phytochemical analysis : PCA, 20(5), 372-377 (2009-06-18)
The new ion source technique, direct analysis in real time (DART) atmospheric pressure ionisation, allows high resolution mass measurements of gas, liquid and solid samples. As DART-MS produces [M + H](+) molecular ions of most compounds, relatively simple and clear
Yousuf Aqeel et al.
Experimental parasitology, 132(4), 519-523 (2012-09-27)
Acanthamoeba is an opportunist protist pathogen that is known to infect the cornea to produce eye keratitis and the central nervous system to produce fatal granulomatous encephalitis. Early diagnosis, followed by aggressive treatment using a combination of drugs is a
Jiraporn Tocharus et al.
Journal of natural medicines, 66(2), 400-405 (2011-10-14)
The chemically modified analogs, the demethylated analogs 4-6, the tetrahydro analogs 7-9 and the hexahydro analogs 10-12, of curcumin (1), demethoxycurcumin (2) and bisdemethoxycurcumin (3) were evaluated for their inhibitory activity on lipopolysaccharide activated nitric oxide (NO) production in HAPI
Xiaochen Ni et al.
Oncology reports, 28(1), 85-90 (2012-05-04)
Curcumin (CUR) is a natural agent that has been demonstrated to effectively inhibit prostate cancer growth. However, natural CUR is relatively unstable and can be easily degraded in vivo. Therefore, it is essential to develop other stable curcuminoids. Demethoxycurcumin (DMC)
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