Curcumin
CAS Registry Number®
458-37-7
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CAS Name
CurcuminMolecular Formula
C21H20O6Molecular Mass
368.38Cite this Page
Curcumin. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=458-37-7 (retrieved ) (CAS RN: 458-37-7). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
183 °CDensity (2)
1.374 g/cm³ (Solid)
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
- (2) Khadem Sadigh, M.; Journal of Photochemistry and Photobiology, A: Chemistry, (2017), 348, 188-198, CAplus
Other Names and Identifiers
InChI
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+
InChIKey
InChIKey=VFLDPWHFBUODDF-FCXRPNKRSA-N
SMILES
C(=C/C(CC(/C=C/C1=CC(OC)=C(O)C=C1)=O)=O)\C2=CC(OC)=C(O)C=C2
Canonical SMILES
O=C(C=CC1=CC=C(O)C(OC)=C1)CC(=O)C=CC2=CC=C(O)C(OC)=C2
Other Names for this Substance
- 1,6-Heptadiene-3,5-dione, 1,7-bis(4-hydroxy-3-methoxyphenyl)-, (1E,6E)-
- Curcumin
- 1,6-Heptadiene-3,5-dione, 1,7-bis(4-hydroxy-3-methoxyphenyl)-, (E,E)-
- (1E,6E)-1,7-Bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione
- C.I. 75300
Deleted or Replaced CAS Registry Numbers
15845-47-3, 33171-04-9, 73729-23-4, 79257-48-0, 91884-86-5, 2103286-06-0
