qianhucoumarin B

Modify Date: 2024-01-12 08:58:58

qianhucoumarin B Structure
qianhucoumarin B structure
Common Name qianhucoumarin B
CAS Number 152615-14-0 Molecular Weight 304.29
Density 1.38g/cm3 Boiling Point 438.5ºC at 760mmHg
Molecular Formula C16H16O6 Melting Point N/A
MSDS N/A Flash Point 160.7ºC

 Use of qianhucoumarin B


Qianhucoumarin B is a coumarin derivative. Qianhucoumarin B can be isolated from from the traditional Chinese medicine Qianhu, roots of Peucedanum praeruptorum[1].

 Names

Name [(9S,10S)-10-hydroxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl] acetate
Synonym More Synonyms

 qianhucoumarin B Biological Activity

Description Qianhucoumarin B is a coumarin derivative. Qianhucoumarin B can be isolated from from the traditional Chinese medicine Qianhu, roots of Peucedanum praeruptorum[1].
Related Catalog
References

[1]. Kong L Y, Pei Y H, Li X, et al. The isolation and identification of qianhucoumarin B and qianhucoumarin C from Peucedanum praeruptorum[J]. Yao xue xue bao= Acta Pharmaceutica Sinica, 1993, 28(10): 772-776.

 Chemical & Physical Properties

Density 1.38g/cm3
Boiling Point 438.5ºC at 760mmHg
Molecular Formula C16H16O6
Molecular Weight 304.29
Flash Point 160.7ºC
Exact Mass 304.09500
PSA 85.97000
LogP 1.92910
Vapour Pressure 1.82E-08mmHg at 25°C
Index of Refraction 1.605

 Synonyms

2H,8H-Benzo(1,2-b:3,4-b')dipyran-2-one,9-(acetyloxy)-9,10-dihydro-10-hydroxy-8,8-dimethyl-,(9S-cis)
Qianhucoumarin B