Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: diethyl 5-oxo-9-oxa-2-azabicyclo[4.3.0]nona-3,7,10-triene-4,8-dicarboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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6685-68-3

6685-68-3 structure

6685-68-3 structure

Name: diethyl 5-oxo-9-oxa-2-azabicyclo[4.3.0]nona-3,7,10-triene-4,8-dicarboxylate
Chemical Name: diethyl 4-oxo-7H-furo[2,3-b]pyridine-2,5-dicarboxylate
CAS Number: 6685-68-3
Molecular Formula: C₁₃H₁₃NO₆
Molecular Weight: 279.24500
Create Date: 2016-07-12 02:23:08
Modify Date: 2025-08-24 16:20:39

Name	diethyl 4-oxo-7H-furo[2,3-b]pyridine-2,5-dicarboxylate
Synonyms	4-oxo-4,7-dihydro-furo[2,3-b]pyridine-2,5-dicarboxylic acid diethyl ester 4-Hydroxy-2.5-bis-aethoxycarbonyl-furo<2.3-b>pyridin

Density	1.321g/cm3
Boiling Point	441.3ºC at 760 mmHg
Molecular Formula	C₁₃H₁₃NO₆
Molecular Weight	279.24500
Flash Point	220.7ºC
Exact Mass	279.07400
PSA	98.86000
LogP	1.88680
Index of Refraction	1.534

6562-76-1 structure

6562-76-1

~%

6685-68-3 structure

6685-68-3

Literature: Snyder,H.R.; Ebetino,F.R. Journal of Heterocyclic Chemistry, 1966 , vol. 3, p. 202 - 205

Precursor 1
6562-76-1
DownStream 0

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