Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl 8-Nitro-4-Oxo-4h-Benzopyran-2-Carboxylate
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

110683-75-5

110683-75-5 structure

110683-75-5 structure

Name: Ethyl 8-Nitro-4-Oxo-4h-Benzopyran-2-Carboxylate
Chemical Name: ethyl 8-nitro-4-oxochromene-2-carboxylate
CAS Number: 110683-75-5
Molecular Formula: C₁₂H₉NO₆
Molecular Weight: 263.20300
Create Date: 2017-12-28 22:43:54
Modify Date: 2025-08-24 18:24:15

Name	ethyl 8-nitro-4-oxochromene-2-carboxylate
Synonyms	8-nitro-2-ethoxycarbonyl-4-oxo-4H-1-benzopyran 2-carboethoxy-8-nitro-4-oxo-4H-1-benzopyran 8-nitro-4-oxo-4H-chromene-2-carboxylic acid ethyl ester ethyl 8-nitro-4-oxo-4H-chromene-2-carboxylate ethyl 8-nitro-4-oxo-4H-1-benzopyran-2-carboxylate 8-NITRO-4-OXO-4H-1-BENZOPYRAN-2-CARBOXYLIC ACID ETHYL ESTER ethyl 8-nitro-4-oxo-4H-benzopyran-2-carboxylate

Molecular Formula	C₁₂H₉NO₆
Molecular Weight	263.20300
Exact Mass	263.04300
PSA	102.33000
LogP	2.40110

64-17-5 structure

64-17-5

~92%

110683-75-5 structure

110683-75-5

Literature: Sumitomo Chemical Company, Limited; ONO PHARMACEUTICAL CO., LTD. Patent: EP1479667 A1, 2004 ; Location in patent: Page 21 ;

64-67-5 structure

64-67-5

~95%

110683-75-5 structure

110683-75-5

Literature: Sumitomo Chemical Company, Limited; ONO PHARMACEUTICAL CO., LTD. Patent: EP1479667 A1, 2004 ; Location in patent: Page 24, 25 ;

607355-53-3 structure

607355-53-3

64-67-5 structure

64-67-5

~10%

110683-75-5 structure

110683-75-5

Literature: Sumitomo Chemical Company, Limited; ONO PHARMACEUTICAL CO., LTD. Patent: EP1479667 A1, 2004 ; Location in patent: Page 21 ;

28177-69-7 structure

28177-69-7

~%

110683-75-5 structure

110683-75-5

Literature: Raposo, Cesar; Luengo, Alicia; Almaraz, Marta; Martin, Mercedes; Mussons, M. Luisa; Caballero, M. Cruz; Moran, Joaquin R. Tetrahedron, 1996 , vol. 52, # 37 p. 12323 - 12332

Precursor 4
64-17-5 64-67-5 607355-53-3 28177-69-7
DownStream 8
103195-35-3 607355-65-7 607355-67-9 1047721-79-8
110683-24-4 141283-41-2 141283-42-3 110683-23-3

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