5-(Acetyloxy)-3-methoxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-7-yl acetate

Modify Date: 2025-09-05 14:33:20

5-(Acetyloxy)-3-methoxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-7-yl acetate structure	Common Name	5-(Acetyloxy)-3-methoxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-7-yl acetate
	CAS Number	6320-37-2	Molecular Weight	398.36300
	Density	1.36g/cm3	Boiling Point	578.7ºC at 760 mmHg
	Molecular Formula	C₂₁H₁₈O₈	Melting Point	N/A
	MSDS	N/A	Flash Point	253.2ºC

Name	[5-acetyloxy-3-methoxy-2-(4-methoxyphenyl)-4-oxochromen-7-yl] acetate

Density	1.36g/cm3
Boiling Point	578.7ºC at 760 mmHg
Molecular Formula	C₂₁H₁₈O₈
Molecular Weight	398.36300
Flash Point	253.2ºC
Exact Mass	398.10000
PSA	101.27000
LogP	3.32780
Index of Refraction	1.6
InChIKey	OXRCQEMNONCHMK-UHFFFAOYSA-N
SMILES	COc1ccc(-c2oc3cc(OC(C)=O)cc(OC(C)=O)c3c(=O)c2OC)cc1

Ermanin structure

Ermanin

CAS#:20869-95-8

Ethanoic anhydride structure

Ethanoic anhydride

CAS#:108-24-7

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5-(Acetyloxy)-3-methoxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-7-yl acetate Structure

5-(Acetyloxy)-3...

CAS#:6320-37-2

Literature: Zemplen; Bognar Chemische Berichte, 1941 , vol. 74, p. 1783,1786

Precursor 2
CAS#:20869-95-8 Ermanin CAS#:108-24-7 Ethanoic anhydride
DownStream 0

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