Myriceric acid B

Modify Date: 2024-03-07 19:46:04

Myriceric acid B Structure
Myriceric acid B structure
Common Name Myriceric acid B
CAS Number 55497-79-5 Molecular Weight 634.842
Density 1.2±0.1 g/cm3 Boiling Point 752.3±60.0 °C at 760 mmHg
Molecular Formula C39H54O7 Melting Point N/A
MSDS N/A Flash Point 227.0±26.4 °C

 Use of Myriceric acid B


Myriceric acid B is a potent HIV-1 entry inhibitor targeting gp41. Myriceric acid B is an antitumor agent[1][2].

 Names

Name (3β)-27-{[(2E)-3-(3,4-Dihydroxyphenyl)-2-propenoyl]oxy}-3-hydroxy olean-12-en-28-oic acid
Synonym More Synonyms

 Myriceric acid B Biological Activity

Description Myriceric acid B is a potent HIV-1 entry inhibitor targeting gp41. Myriceric acid B is an antitumor agent[1][2].
Related Catalog
Target

HIV-1:8.3±0.2 μg/mL (IC50, infection of HIV-1 Env pseudovirus)

In Vitro Myriceric acid B (0-30 μM; 72 h) 对肿瘤细胞有强烈的细胞毒性[1]。 Myriceric acid B 抑制 HIV-1 Env 假病毒感染的 IC50 为 8.3±0.2 mg/L[2]。 Cell Cytotoxicity Assay[1] Cell Line: A549, SK-OV-3, SK-MEL-2 and Bt549 Concentration: 0-30 μM Incubation Time: 72 h Result: Exhibited potent cytotoxicity against all of the tumor cell lines tested, with IC50s of 5.7±0.3, 9.8±0.5, 6.0±0.7 and 5.8±0.4 μM against A549, SK-OV-3, SK-MEL-2 and Bt549, respectively.
References

[1]. Eom HJ, et al. Cytotoxic Triterpenoids from the Barks of Betula platyphylla var. japonica. Chem Biodivers. 2017 Apr;14(4).  

[2]. Xia C, et al. The anti-HIV-1 entrance activity and mechanism of action of myriceric acid B from Rhoiptelea chiliantha Diels et Hand-Mazz. Chinese Pharmacological Bulletin, 2010: 447-452.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 752.3±60.0 °C at 760 mmHg
Molecular Formula C39H54O7
Molecular Weight 634.842
Flash Point 227.0±26.4 °C
Exact Mass 634.386963
PSA 124.29000
LogP 9.07
Vapour Pressure 0.0±2.6 mmHg at 25°C
Index of Refraction 1.610

 Safety Information

Hazard Codes Xi

 Synonyms

(3β)-27-{[(2E)-3-(3,4-Dihydroxyphenyl)-2-propenoyl]oxy}-3-hydroxyolean-12-en-28-oic acid
Myriceron caffeoyl ester
Myriceric acid B
myriceric acid A
Olean-12-en-28-oic acid, 27-[[(2E)-3-(3,4-dihydroxyphenyl)-1-oxo-2-propen-1-yl]oxy]-3-hydroxy-, (3β)-
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