Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Furo[2,3-b]quinolin-4 (9H)-one, 6,7-dimethoxy-9-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

523-15-9

523-15-9 structure

523-15-9 structure

Name: Furo[2,3-b]quinolin-4 (9H)-one, 6,7-dimethoxy-9-methyl-
Chemical Name: 6,7-dimethoxy-9-methylfuro[2,3-b]quinolin-4-one
CAS Number: 523-15-9
Molecular Formula: C₁₄H₁₃NO₄
Molecular Weight: 259.25700
Create Date: 2016-08-03 07:42:09
Modify Date: 2025-09-15 18:46:48

Name	6,7-dimethoxy-9-methylfuro[2,3-b]quinolin-4-one
Synonyms	6,7-dimethoxy-9-methylfuro[2,3-b]quinolin-4(9h)-one Isokokusaginine Furo[2,6,7-dimethoxy-9-methyl Isokokusaginin

Density	1.268g/cm3
Boiling Point	434.3ºC at 760 mmHg
Molecular Formula	C₁₄H₁₃NO₄
Molecular Weight	259.25700
Flash Point	216.4ºC
Exact Mass	259.08400
PSA	53.60000
LogP	2.30190
Index of Refraction	1.578

HS Code	2934999090

74-88-4 structure

74-88-4

~%

523-15-9 structure

523-15-9

Literature: Gell et al. Australian Journal of Chemistry, 1955 , vol. 8, p. 114,117

Precursor 1
74-88-4
DownStream 0

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

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