Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 6,7-DIMETHOXY-4-OXO-1,4-DIHYDRO-QUINOLINE-3-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

53977-29-0

53977-29-0 structure

53977-29-0 structure

Name: 6,7-DIMETHOXY-4-OXO-1,4-DIHYDRO-QUINOLINE-3-CARBOXYLIC ACID
Chemical Name: 4-Hydroxy-6,7-dimethoxy-3-quinolinecarboxylic acid
CAS Number: 53977-29-0
Molecular Formula: C₁₂H₁₁NO₅
Molecular Weight: 249.219
Create Date: 2021-09-12 17:29:04
Modify Date: 2025-08-26 19:37:32

Names
Properties

Name	4-Hydroxy-6,7-dimethoxy-3-quinolinecarboxylic acid
Synonyms	1,4-Dihydro-6,7-dimethoxy-4-oxo-3-quinolinecarboxylic acid MFCD11099574 3-Quinolinecarboxylic acid, 4-hydroxy-6,7-dimethoxy- 4-Hydroxy-6,7-dimethoxy-3-quinolinecarboxylic acid

Density	1.4±0.1 g/cm3
Boiling Point	434.1±45.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₁NO₅
Molecular Weight	249.219
Flash Point	216.3±28.7 °C
Exact Mass	249.063721
LogP	3.19
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.653

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