β-Amyrin acetate

Also known as: O-Acetyl-β-amyrin, 3-β-acetoxyolean-12-ene, Olean-12-en-3β-ol acetate, Olean-12-en-3-yl acetate, (3β)-Olean-12-en-3-yl acetate, UNII:AM1H7102OC, Amyrin B, β-Amyrenyl acetate, Acétate de (3β)-olean-12-én-3-yle, (3S,4aR,6aR,6bS,8aR,12aR,14aR,14bR)-4,4,6a,6b,8a,11,11,14b-octamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-3-picenyl acetate

β-Amyrin acetate (CAS 1616-93-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C32H52O2 and a molecular weight of 468.754 g/mol. Key properties include a boiling point of 505.1±49.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 256.2±17.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1616-93-9
Jingsj CID: J-1959230-4
Molecular Formula: C₃₂H₅₂O₂
Molecular Weight: 468.754 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	505.1±49.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	256.2±17.4 °C
Exact Mass	468.396729
PSA	26.30000
LogP	11.95
Vapor Pressure	0.0±1.3 mmHg at 25°C
Refractive Index	1.529

Activity & Biological Data

Additional Information	[1]. Nkeoma Nkasi Okoye, et al. beta-Amyrin and alpha-amyrin acetate isolated from the stem bark of Alstonia boonei display profound anti-inflammatory activity. Pharm Biol. 2014 Nov;52(11):1478-86. [2]. Ranjani Maurya, et al. β-Amyrin acetate and β-amyrin palmitate as antidyslipidemic agents from Wrightia tomentosa leaves. Phytomedicine. 2012 Jun 15;19(8-9):682-5. [3]. M.B.Gupta, et al. Biochemical study of the anti-inflammatory activity of α and β-amyrin acetate. Biochemical Pharmacology. 1971 Feb; 2(20): 401-405. [4]. S Johann, et al. Antifungal activity of the amyrin derivatives and in vitro inhibition of Candida albicans adhesion to human epithelial cells. Lett Appl Microbiol. 2007 Aug;45(2):148-53.

Additional Information

[1]. Nkeoma Nkasi Okoye, et al. beta-Amyrin and alpha-amyrin acetate isolated from the stem bark of Alstonia boonei display profound anti-inflammatory activity. Pharm Biol. 2014 Nov;52(11):1478-86. [2]. Ranjani Maurya, et al. β-Amyrin acetate and β-amyrin palmitate as antidyslipidemic agents from Wrightia tomentosa leaves. Phytomedicine. 2012 Jun 15;19(8-9):682-5. [3]. M.B.Gupta, et al. Biochemical study of the anti-inflammatory activity of α and β-amyrin acetate. Biochemical Pharmacology. 1971 Feb; 2(20): 401-405. [4]. S Johann, et al. Antifungal activity of the amyrin derivatives and in vitro inhibition of Candida albicans adhesion to human epithelial cells. Lett Appl Microbiol. 2007 Aug;45(2):148-53.

Frequently Asked Questions

What is the CAS number of β-Amyrin acetate?

The CAS number of β-Amyrin acetate is 1616-93-9.

What are the molecular formula and molecular weight of β-Amyrin acetate?

β-Amyrin acetate has molecular formula C32H52O2 and molecular weight 468.754 g/mol.

What are the upstream and downstream products of β-Amyrin acetate?

For β-Amyrin acetate, Downstream Products: β-Amyrin.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "β-Amyrin acetate (CAS 1616-93-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1959230-4 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.