Praeruptorin C

Modify Date: 2024-01-02 17:43:45

Praeruptorin C Structure
Praeruptorin C structure
Common Name Praeruptorin C
CAS Number 72463-77-5 Molecular Weight 428.475
Density 1.2±0.1 g/cm3 Boiling Point 516.5±50.0 °C at 760 mmHg
Molecular Formula C24H28O7 Melting Point 132-134ºC
MSDS N/A Flash Point 221.4±30.2 °C

 Use of Praeruptorin C


Praeruptorin C is a main bioactive constituent of Peucedanum praeruptorum (also known as Bai-Hua Qian Hu). Praeruptorin C is a calcium antagonist with pD2′ value of 5.7[1].

 Names

Name Praeruptorin E
Synonym More Synonyms

 Praeruptorin C Biological Activity

Description Praeruptorin C is a main bioactive constituent of Peucedanum praeruptorum (also known as Bai-Hua Qian Hu). Praeruptorin C is a calcium antagonist with pD2′ value of 5.7[1].
Related Catalog
References

[1]. Rao MR, et al. Effects of praeruptorin C and E isolated from 'Qian-Hu' on swine coronary artery and guinea-pig atria. Eur J Pharmacol. 1988 Oct 18;155(3):293-6.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 516.5±50.0 °C at 760 mmHg
Melting Point 132-134ºC
Molecular Formula C24H28O7
Molecular Weight 428.475
Flash Point 221.4±30.2 °C
Exact Mass 428.183502
PSA 92.04000
LogP 5.59
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.560
Storage condition 2-8C

 Synonyms

2-Butenoic acid, 2-methyl-, (9S,10S)-9,10-dihydro-8,8-dimethyl-10-(3-methyl-1-oxobutoxy)-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, (2Z)-
(9S,10S)-8,8-Dimethyl-10-[(3-methylbutanoyl)oxy]-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methyl-2-butenoate
(9S,10S)-8,8-Dimethyl-10-[(3-methylbutanoyl)oxy]-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (2Z)-2-methylbut-2-enoate
Wulongensin A
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