[CAS NO. 72463-77-5] Praeruptorin C

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PRODUCTS SPECIFICATIONS [72463-77-5]

Catalog

AS989967

Brand

Arctom Scientific

CAS

72463-77-5

DESCRIPTION [72463-77-5]

Overview

MDL	-
Molecular Weight	428.47
Molecular Formula	C24H28O7
SMILES	C/C=C(C)\C(O[C@@H]1[C@H](OC(CC(C)C)=O)C2=C3C(C=CC(O3)=O)=CC=C2OC1(C)C)=O

For research use only. We do not sell to patients.

Summary

Praeruptorin C is a main bioactive constituent of Peucedanum praeruptorum (also known as Bai-Hua Qian Hu). Praeruptorin C is a calcium antagonist with pD ₂ ^′ value of 5.7 ^[1] .

Appearance

Solid

Source

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

DMSO : 25 mg/mL ( 58.35 mM ; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.3339 mL	11.6694 mL	23.3389 mL
5 mM	0.4668 mL	2.3339 mL	4.6678 mL
10 mM	0.2334 mL	1.1669 mL	2.3339 mL

* Please refer to the solubility information to select the appropriate solvent.

In Vivo:

1.

Add each solvent one by one: 10% DMSO >> 90% corn oil

Solubility: ≥ 2.5 mg/mL (5.83 mM); Clear solution

* All of the co-solvents are available by MCE.

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.

Synonyms

2-Butenoic acid, 2-methyl-, (9R,10R)-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)-

2-Butenoic acid, 2-methyl-, 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, [9R-[9α(Z),10α]]-

2H,8H-Benzo[1,2-b:3,4-b′]dipyran, 2-butenoic acid deriv.

Praeruptorin C

Wulongensin A