去甲氧基姜黄素

Description

Demethoxycurcumin · CAS 22608-11-3 · C20H18O5. UNII W2F8059T80. Melting Point: 168 °C.

Identification

CAS Registry Number	22608-11-3
PubChem CID	5469424
Molecular formula	C20H18O5
IUPAC name	(1E,6E)-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione
UNII (FDA)	W2F8059T80

Computed Descriptors

Molecular Weight	338.4
XLogP3	3.3
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	7
Exact Mass	338.11542367
Monoisotopic Mass	338.11542367
Topological Polar Surface Area	83.8
Heavy Atom Count	25
Formal Charge	0

Physical & Chemical Properties

Melting Point	168 °C

Physical description & handling notes

• Solid

GHS Hazard Classification

Reported hazard statements	H400 (100%)

Documented Uses

• Demethoxycurcumin has known human metabolites that include Demethoxycurcumin O-glucuronide.

Synonyms

Demethoxycurcumin; 22608-11-3; curcumin II; desmethoxycurcumin; Demethoxy Curcumin; BHCFM; (1E,6E)-1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)hepta-1,6-diene-3,5-dione; 4-Hydroxycinnamoyl(feroyl)methane; Feruloyl-P-hydroxycinnnamoylmethane; demethoxy-curcumin; CHEBI:65737; W2F8059T80; DTXSID00873751; RefChem:131719; DTXCID001011975; (1E,4Z,6E)-5-hydroxy-7-(4-hydroxy-3-methoxyphenyl)-1-(4-hydroxyphenyl)hepta-1,4,6-trien-3-one

Frequently Asked Questions

What are the CAS number and molecular formula of Demethoxycurcumin?

CAS 22608-11-3; molecular formula C20H18O5; molecular weight — g/mol.

What other names is Demethoxycurcumin known by?

Demethoxycurcumin, 22608-11-3, curcumin II, desmethoxycurcumin, Demethoxy Curcumin, BHCFM.

Is Demethoxycurcumin classified as hazardous?

Hazard statements reported: H400.

What are the key physical properties of Demethoxycurcumin?

Melting Point: 168 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.