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: 1-ethyl-1,4-dihydro-7-hydroxy-6-methoxy-4-oxoquinoline-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

18465-38-8

18465-38-8 structure

18465-38-8 structure

Name: 1-ethyl-1,4-dihydro-7-hydroxy-6-methoxy-4-oxoquinoline-3-carboxylic acid
Chemical Name: 1-ethyl-7-hydroxy-6-methoxy-4-oxoquinoline-3-carboxylic acid
CAS Number: 18465-38-8
Molecular Formula: C₁₃H₁₃NO₅
Molecular Weight: 263.24600
Create Date: 2018-06-17 14:28:13
Modify Date: 2025-09-19 17:57:27

Name	1-ethyl-7-hydroxy-6-methoxy-4-oxoquinoline-3-carboxylic acid
Synonyms	3-Quinolinecarboxylicacid,1-ethyl-1,4-dihydro-7-hydroxy-6-methoxy-4-oxo Oxolonic acid EINECS 242-346-7 1-ethyl-7-hydroxy-6-methoxy-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid 1-Ethyl-1,4-dihydro-7-hydroxy-6-methoxy-4-oxoquinoline-3-carboxylic acid 1-Ethyl-1,4-dihydro-6-methoxy-7-hydroxy-4-oxo-3-quinolinecarboxylicacid

Density	1.405g/cm3
Boiling Point	509.7ºC at 760mmHg
Molecular Formula	C₁₃H₁₃NO₅
Molecular Weight	263.24600
Flash Point	262ºC
Exact Mass	263.07900
PSA	88.76000
LogP	1.43380
Vapour Pressure	3.27E-11mmHg at 25°C
Index of Refraction	1.618

HS Code	2933499090

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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