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Curcumin
Product Details
Category
Antioxidant Cosmetic Chemicals
Molecular Formula
C21H20O6
CAS Number
458-37-7
Synonyms
(E,E)-1,7-bis(4-Hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione, Diferuloylmethane, Diferulylmethane, Natural Yellow 3
Purity
≥65% (HPLC)
Solubility
Ethanol: 10 mg/mL
Quality Level
200
Storage
−20°C
Boiling Point
418.73°C (rough estimate)
Melting Point
175 °C
Density
0.93 g/cm3
Product Description
Curcumin is a yellow-colored polyphenol obtained from the rhizome of Curcuma longa L. It constitutes an important part of various diets and herbal medicines, especially in the Asian continent for its various salubrious effects on human health.
EC Number
207-280-5
Molecular Weight (g/mol)
368.38
Flash Point
208.9±23.6 °C
Physical State
Powder
MDL number
MFCD00008365
NACRES
NA.77
Refractive Index
1.4155-1.4175
InChI Key
VFLDPWHFBUODDF-FCXRPNKRSA-N
SMILES
COc1cc(\C=C\C(=O)CC(=O)\C=C\c2ccc(O)c(OC)c2)ccc1O
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/h3-12,24-25H,13H2,1-2H3/b7-3+,8-4+
Stability
Stable, but may be light sensitive. Incompatible with strong oxidizing agents.
Hazard Codes
Xi
WGK Germany
3
RTECS
MI5230000
HS Code
29145000
Water Solubility
Slightly soluble (hot)
Color
Light yellow to Brown
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