5,7-dimethoxy-2-oxochromene-3-carboxylic acid

Modify Date: 2025-09-22 16:01:31

5,7-dimethoxy-2-oxochromene-3-carboxylic acid Structure
5,7-dimethoxy-2-oxochromene-3-carboxylic acid structure
Common Name 5,7-dimethoxy-2-oxochromene-3-carboxylic acid
CAS Number 81017-27-8 Molecular Weight 250.20400
Density N/A Boiling Point N/A
Molecular Formula C12H10O6 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5,7-dimethoxy-2-oxochromene-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C12H10O6
Molecular Weight 250.20400
Exact Mass 250.04800
PSA 85.97000
LogP 1.50840

 Synthetic Route

~99%

5,7-dimethoxy-2-oxochromene-3-carboxylic acid Structure

5,7-dimethoxy-2...

CAS#:81017-27-8

Literature: Yamashita, Masayuki; Yadav, Navnath Dnyanoba; Sawaki, Takeshi; Takao, Ikuko; Kawasaki, Ikuo; Sugimoto, Yasuko; Miyatake, Akemi; Murai, Kousuke; Takahara, Ayano; Kurume, Ai; Ohta, Shunsaku Journal of Organic Chemistry, 2007 , vol. 72, # 15 p. 5697 - 5703

~99%

5,7-dimethoxy-2-oxochromene-3-carboxylic acid Structure

5,7-dimethoxy-2...

CAS#:81017-27-8

Literature: Song, Aimin; Wang, Xiaobing; Lam, Kit S. Tetrahedron Letters, 2003 , vol. 44, # 9 p. 1755 - 1758

~80%

5,7-dimethoxy-2-oxochromene-3-carboxylic acid Structure

5,7-dimethoxy-2...

CAS#:81017-27-8

Literature: Bonsignore, Leonardo; Cottiglia, Filippo; Maccioni, Anna M.; Secci, Daniela; Lavagna, Silvio M. Journal of Heterocyclic Chemistry, 1995 , vol. 32, # 2 p. 573 - 578

~%

5,7-dimethoxy-2-oxochromene-3-carboxylic acid Structure

5,7-dimethoxy-2...

CAS#:81017-27-8

Literature: Fringuelli, Francesco; Piermatti, Oriana; Pizzo, Ferdinando Synthesis, 2003 , # 15 p. 2331 - 2334

~%

5,7-dimethoxy-2-oxochromene-3-carboxylic acid Structure

5,7-dimethoxy-2...

CAS#:81017-27-8

Literature: Fringuelli, Francesco; Piermatti, Oriana; Pizzo, Ferdinando Synthesis, 2003 , # 15 p. 2331 - 2334

~%

5,7-dimethoxy-2-oxochromene-3-carboxylic acid Structure

5,7-dimethoxy-2...

CAS#:81017-27-8

Literature: Fringuelli, Francesco; Piermatti, Oriana; Pizzo, Ferdinando Synthesis, 2003 , # 15 p. 2331 - 2334

~%

5,7-dimethoxy-2-oxochromene-3-carboxylic acid Structure

5,7-dimethoxy-2...

CAS#:81017-27-8

Literature: Heyes; Robertson Journal of the Chemical Society, 1936 , p. 1831

 Synonyms

2H-1-Benzopyran-3-carboxylic acid,7-dimethoxy-2-oxo
3-carboxy-5,7-dimethoxycoumarin
5,7-Dimethoxy-2-oxo-2H-chromen-3-carbonsaeure
5,7-dimethoxycoumarin-3-carboxylic acid
2H-1-Benzopyran-3-carboxylic acid,5,7-dimethoxy-2-oxo
5,7-dimethoxy-2-oxo-2H-chromene-3-carboxylic acid
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