Curcumin
Name:
Curcumin
EINECS:
207-280-5
Molecular Formula:
C21H20O6
CAS Registry Number:
458-37-7
Synonyms:
1,6-Heptadiene-3,5-dione, 1,7-bis(4-hydroxy-3-methoxyphenyl)-, (E,E)-; 1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione; diferuloylmethane; C.I. 75300; C.I. natural yellow 3; curouma; E-100; gelbwurz; Haidr; Halad; haldar; Halud; indian saffron; kachs haldi; merita earth; Natural Yellow 3; safra d'inde; souchet; terra merita; tumeric yellow; yellow ginger; yellow root; YO-KIN
InChI:
InChI=1/C21H20O6/c/h3-12,24-25H,13H2,1-2H3/b7-3+,8-4+
HS Code:
29145000
Molecular Structure:
This structure is also available as a 2d Mol file
Chemical Properties
Appearance:
orange crystalline powder
Molecular Weight:
368.38
Density:
0.93
Boiling Point:
591.4 °C at 760 mmHg
Melting Point:
183℃
Flash Point:
208.9 °C
Storage Temperature:
?20°C
Refractive index:
1.4155-1.4175
Solubility:
Water solubility: Slightly soluble (hot)
Biological Activity:
Antitumor, anti-inflammatory and antioxidant agent. Downregulates expression of reactive-oxygen-generating enzymes (cyclooxygenase, lipoxygenase, iNOS), TNF α , IL-1, IL-6, PKC, EGFR, NF- κ B, I κ B kinase and more. Upregulates expression of PPAR γ , p53, Nrf2. Also displays antimicrobial, antidiabetic neuro- and cardioprotective properties in vivo .
Stability:
Stable, but may be light sensitive. Incompatible with strong oxidizing agents.
Usage:
For preparing curcuma paper, ph range 8-9, in detection of boron.
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