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D7696

Sigma-Aldrich

Demethoxycurcumin

≥98% (HPLC), powder, LPS-induced nitric oxide (NO) production inhibitor

Sinonimo/i:

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

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5 MG
CHF 160.00
25 MG
CHF 649.00

CHF 160.00


Spedizione prevista il14 marzo 2025


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Cambia visualizzazione
5 MG
CHF 160.00
25 MG
CHF 649.00

About This Item

Formula empirica (notazione di Hill):
C20H18O5
Numero CAS:
Peso molecolare:
338.35
Numero MDL:
Codice UNSPSC:
12352205
ID PubChem:
NACRES:
NA.77

CHF 160.00


Spedizione prevista il14 marzo 2025


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product name

Demethoxycurcumin, ≥98% (HPLC)

Livello qualitativo

Saggio

≥98% (HPLC)

Forma fisica

powder

Condizioni di stoccaggio

protect from light

Colore

orange

Solubilità

DMSO: ≥10 mg/mL

Temperatura di conservazione

2-8°C

Stringa SMILE

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+
HJTVQHVGMGKONQ-LUZURFALSA-N

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Azioni biochim/fisiol

Demethoxycurcumin (DMC) is a derivative or curcumin, and represents one of the major active components of curcumin products isolated from Curcumae sp. DMC inhibits LPS-induced nitric oxide (NO) production, and expression of iNOS and COX2 in RAW264.7 cells by blocking NF-kB activation. DMC also inhibits NF-kB dependent iNOS, TNFα and IL-1β expression in LPS-treated rat microglial cells. DMC suppresses expression of MMPs and ICAM-1 in MDA-MB-231 human breast cancer cells by inhibition of NF-kB.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Curcumin from Curcuma longa (Turmeric), powder

Sigma-Aldrich

C1386

Curcumin

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

Supelco

78246

Curcumin

Curcumin primary reference standard

00280590

Curcumin

Curcumin for synthesis

Sigma-Aldrich

8.20354

Curcumin

Hexahydrocurcumin analytical standard

Supelco

69727

Hexahydrocurcumin

USP

USP

1151866

Curcuminoids

Curcumin United States Pharmacopeia (USP) Reference Standard

USP

1151855

Curcumin

Mathanaporn Boonrao et al.
Archives of pharmacal research, 33(7), 989-998 (2010-07-28)
Matrix metalloproteinase-3 (MMP-3) is a key enzyme with important implications in the invasion and metastasis of breast cancer cells. Curcumin (Cur), demethoxycurcumin (DMC), and bisdemethoxycurcumin (BDMC) are major forms of curcuminoids found in turmeric powder with reported anticancer activity. This
Umang Singh et al.
Free radical research, 45(3), 317-325 (2010-11-03)
Three curcumin analogues viz., bisdemethoxy curcumin, monodemethoxy curcumin, and dimethoxycurcumin that differ at the phenolic substitution were synthesized. These compounds have been subjected for free radical reactions with DPPH radicals, superoxide radicals (O(2)(•-)), singlet oxygen ((1)O(2)) and peroxyl radicals (CCl(3)O(2)(•))
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
T Ahmed et al.
Neuroscience, 169(3), 1296-1306 (2010-06-12)
Alzheimer's disease (AD) is a neurodegenerative disease. There are a limited number of therapeutic options available for the treatment of AD. Curcuminoids (a mixture of bisdemethoxycurcumin, demethoxycurcumin and curcumin) is the main chemical constituent found in turmeric, a well known
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

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