4-Hydroxy-6-Methyl-2H-Pyrano[3,2-c]Quinoline-2,5(6H)-Dione

Modify Date: 2025-08-25 17:45:51

4-Hydroxy-6-Methyl-2H-Pyrano[3,2-c]Quinoline-2,5(6H)-Dione structure	Common Name	4-Hydroxy-6-Methyl-2H-Pyrano[3,2-c]Quinoline-2,5(6H)-Dione
	CAS Number	18706-63-3	Molecular Weight	243.21500
	Density	1.54g/cm3	Boiling Point	467.3ºC at 760mmHg
	Molecular Formula	C₁₃H₉NO₄	Melting Point	N/A
	MSDS	N/A	Flash Point	236.4ºC

Name	4-hydroxy-6-methylpyrano[3,2-c]quinoline-2,5-dione
Synonym	More Synonyms

HS Code	2934999090

N-Methylaniline

CAS#:100-61-8

Diethyl malonate

CAS#:105-53-3

~81%

4-Hydroxy-6-Met...

CAS#:18706-63-3

Literature: Razzaq, Tahseen; Kappe, C. Oliver Tetrahedron Letters, 2007 , vol. 48, # 14 p. 2513 - 2517

Precursor 2
CAS#:100-61-8 N-Methylaniline CAS#:105-53-3 Diethyl malonate
DownStream 3
CAS#:329713-01-1 3-(2,2-dichloro... CAS#:1677-46-9 4-Hydroxy-1-Met... CAS#:54289-76-8 3-ACETYL-4-HYDR...

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4-Hydroxy-6-methyl-5,6-dihydro-2,5-dioxo-2H-pyrano<3,2-c>quinoline

PYR039

Names