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8.20354

Sigma-Aldrich

Curcumin

for synthesis

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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:
Molecular Weight:
368.38
MDL number:
EC Index Number:
207-280-5

Quality Level

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

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1 of 4

This Item
08511C1386C7727
vibrant-m

8.20354

Curcumin

vibrant-m

08511

Curcumin

vibrant-m

C1386

Curcumin

vibrant-m

C7727

Curcumin

form

powder

form

powder

form

powder

form

powder

storage temp.

2-30°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

−20°C

potency

>5000 mg/kg LD50, oral (Rat)

potency

-

potency

-

potency

-

mp

170-175 °C

mp

-

mp

175 °C

mp

175 °C

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


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Bisdemethoxycurcumin ≥98% (HPLC), solid

Sigma-Aldrich

B6938

Bisdemethoxycurcumin

USP

USP

1151866

Curcuminoids

Demethoxycurcumin analytical standard

Supelco

90593

Demethoxycurcumin

Tetrahydrocurcumin ≥96% (HPLC)

Sigma-Aldrich

SMB00370

Tetrahydrocurcumin

Demethoxycurcumin phyproof® Reference Substance

PHL89628

Demethoxycurcumin

Bisdemethoxycurcumin analytical standard

Supelco

90594

Bisdemethoxycurcumin

Tetrahydrocurcumin analytical standard

Supelco

50202

Tetrahydrocurcumin

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