Merck
  • 820354
All Photos(1)

8.20354

Sigma-Aldrich

Curcumin

for synthesis

All Photos(1)
Synonym(s):
Curcumin, 1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione, Turmeric yellow, Diferuloylmethane
Linear Formula:
[4-(OH)-3-(CH3O)C6H3CH=CHCO]2CH2
CAS Number:
458-37-7
Molecular Weight:
368.38
MDL number:
MFCD00008365
EC Index Number:
207-280-5

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Curcumin from Curcuma longa (Turmeric), powder

Sigma-Aldrich

C1386

Curcumin

from Curcuma longa (Turmeric), powder

Curcumin analytical standard

Supelco

08511

Curcumin

analytical standard

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

Sigma-Aldrich

C7727

Curcumin

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

Curcumin, Curcuma longa L. - CAS 458-37-7 - Calbiochem A cell-permeable and irreversible antitumor and anti-inflammatory agent that acts as an inhibitor of 5-lipoxygenase (IC₅₀ = 8 µM) and cyclooxygenase (IC₅₀ = 52 µM).

Sigma-Aldrich

239802

Curcumin, Curcuma longa L. - CAS 458-37-7 - Calbiochem

A cell-permeable and irreversible antitumor and anti-inflammatory agent that acts as an inhibitor of 5-lipoxygenase (IC₅₀ = 8 µM) and cyclooxygenase (IC₅₀ = 52 µM).

Curcumin Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR2209

Curcumin

Pharmaceutical Secondary Standard; Certified Reference Material

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

Supelco

78246

Curcumin

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

Tetrahydrocurcumin ≥96% (HPLC)

Sigma-Aldrich

SMB00370

Tetrahydrocurcumin

≥96% (HPLC)

Curcumin primary reference standard

00280590

Curcumin

primary reference standard

vibrant-m

NIST3300

Curcumin Extract of Turmeric (Curcuma longa L.) Rhizome

NIST®SRM®

Palladium on carbon extent of labeling: 10 wt. % loading, matrix carbon, dry support

Sigma-Aldrich

520888

Palladium on carbon

extent of labeling: 10 wt. % loading, matrix carbon, dry support

Quality Level

200

form

powder

potency

>5000 mg/kg LD50, oral (Rat)

mp

170-175 °C

storage temp.

2-30°C

InChI

1S/C21H20O6/c1-26-20-11-14(5-9-18(20)24)3-7-16(22)13-17(23)8-4-15-6-10-19(25)21(12-15)27-2/h3-13,22,24-25H,1-2H3/b7-3+,8-4+,16-13-

InChI key

ZIUSSTSXXLLKKK-KOBPDPAPSA-N

Packaging

2 , 10 , 10 , 50 g in Glass bottle

Analysis Note

Assay (HPLC, area%): ≥ 75.0 % (a/a)
Bisdemethoxycurcumin (HPLC; Area%): ≤ 5.0 % (a/a)
Demethoxycurcumin (HPLC; Area%): ≤ 20.0 % (a/a)
Identity (IR): passes test

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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