Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-hydroxy-6,7-dimethoxyquinoline-3-carboxylic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-hydroxy-6,7-dimethoxyquinoline-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

26893-22-1

26893-22-1 structure

26893-22-1 structure

Name: 4-hydroxy-6,7-dimethoxyquinoline-3-carboxylic acid
Chemical Name: 6,7-dimethoxy-4-oxo-1H-quinoline-3-carboxylic acid
CAS Number: 26893-22-1
Molecular Formula: C₁₂H₁₁NO₅
Molecular Weight: 249.21900
Create Date: 2017-01-15 13:56:01
Modify Date: 2025-09-05 15:29:32

Name	6,7-dimethoxy-4-oxo-1H-quinoline-3-carboxylic acid
Synonyms	1,4-dihydro-6,7-dimethoxy-4-oxoquinoline-3-carboxylic acid 1,4-Dihydro-6,7-dimethoxy-4-oxo-3-quinolinecarboxylic acid 4-hydroxy-6,7-dimethoxyquinoline-3-carboxylic acid 6,7-dimethoxy-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid

Molecular Formula	C₁₂H₁₁NO₅
Molecular Weight	249.21900
Exact Mass	249.06400
PSA	88.88000
LogP	1.65580

HS Code	2933499090

Precursor 0
DownStream 5
35654-56-9 190728-25-7 13425-93-9 127285-54-5
516526-36-6

HS Code	2933499090
Summary	2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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