7-Acetyl-5-oxo-5H-(1)benzopyra

Modify Date: 2024-01-13 08:40:04

7-Acetyl-5-oxo-5H-(1)benzopyra Structure
7-Acetyl-5-oxo-5H-(1)benzopyra structure
Common Name 7-Acetyl-5-oxo-5H-(1)benzopyra
CAS Number 53944-40-4 Molecular Weight 239.22600
Density 1.341g/cm3 Boiling Point 446.8ºC at 760mmHg
Molecular Formula C14H9NO3 Melting Point N/A
MSDS N/A Flash Point 224ºC

 Use of 7-Acetyl-5-oxo-5H-(1)benzopyra


Y 9000 is an orally active anti-allergic agent [1].

 Names

Name 7-acetylchromeno[2,3-b]pyridin-5-one
Synonym More Synonyms

 7-Acetyl-5-oxo-5H-(1)benzopyra Biological Activity

Description Y 9000 is an orally active anti-allergic agent [1].
Related Catalog
References

[1]. Maruyama Y, et al. Nihon Yakurigaku Zasshi. 1978;74(2):179-191.  

 Chemical & Physical Properties

Density 1.341g/cm3
Boiling Point 446.8ºC at 760mmHg
Molecular Formula C14H9NO3
Molecular Weight 239.22600
Flash Point 224ºC
Exact Mass 239.05800
PSA 60.17000
LogP 2.54380
Index of Refraction 1.632

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

7-Acetyl-5-oxo-5H-(1)benzopyra Structure

7-Acetyl-5-oxo-...

CAS#:53944-40-4

Literature: Yoshitomi Pharmaceutical Industries, Ltd. Patent: US3931199 A1, 1976 ;

 Customs

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

 Synonyms

Y-9000
5H-(1)Benzopyrano(2,3-b)pyridin-5-one,7-acetyl
7-Acetyl-5-oxo-5H-(1)benzopyrano(2,3-b)pyridine
7-Acetyl-5-oxo-5H-1-benzopyrano<2,3-b>pyridin
Ketone,methyl 5-oxo-5H-(1)benzopyrano(2,3-b)pyridyl
7-acetyl-chromeno[2,3-b]pyridin-5-one