4-Hydroxy-6-methoxyquinoline-3-carboxylic acid

4-羟基-6-甲氧基喹啉-3-羧酸

Also known as: 3-Carboxy-4-hydroxy-6-methoxyquinoline, 6-Methoxy-4-oxo-1H-quinoline-3-carboxylic acid, 6-Methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 4-Hydroxy-6-methoxy-3-quinolinecarboxylic acid, 3-Quinolinecarboxylic acid, 4-hydroxy-6-methoxy-, NSC 80675, AKOS BB-8879, BUTTPARK 20\09-62, MFCD00024003, F3095-2073

CAS No.
28027-16-9
Jingsj CID
J-1525689-6
Molecular Formula
C11H9NO4
Chinese Name
4-羟基-6-甲氧基喹啉-3-羧酸
Molecular Weight
219.19300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point411ºC at 760mmHg
Density1.402g/cm3
Flash Point202.4ºC

Frequently Asked Questions

What is the CAS number of 4-Hydroxy-6-methoxyquinoline-3-carboxylic acid?

28027-16-9

What are the molecular formula and molecular weight of 4-Hydroxy-6-methoxyquinoline-3-carboxylic acid?

C11H9NO4, molecular weight 219.19300 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026