CAS 72463-77-5|Praeruptorin C

Introduction：Basic information about CAS 72463-77-5|Praeruptorin C, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Praeruptorin C BiologicalActivity
3. Chemical & Physical Properties
4. Synonyms

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	/	Flash Point	221.4±30.2 °C

Names

Name	Praeruptorin E
Synonym	More Synonyms

Praeruptorin C BiologicalActivity

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	Signaling Pathways >>Membrane Transporter/Ion Channel >>Calcium ChannelResearch Areas >>Cardiovascular Disease
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
InChIKey	UFUVJROSOIXJGR-IULGZIFLSA-N
SMILES	CC=C(C)C(=O)OC1C(OC(=O)CC(C)C)c2c(ccc3ccc(=O)oc23)OC1(C)C
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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