β-Amyrin

Also known as: beta-Amyrin, Olean-12-en-3β-ol, (3β)-Olean-12-en-3-ol, β-Amyrenol, Olean-12-en-3-ol, Amyrin, β-, B-AMYRIN, MFCD00017381, EINECS 209-204-6

β-Amyrin (CAS 559-70-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C30H50O and a molecular weight of 426.717 g/mol. Key properties include a melting point of 187-190°C, a boiling point of 490.7±44.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 217.7±20.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 559-70-6
Jingsj CID: J-21455-1
Molecular Formula: C₃₀H₅₀O
Molecular Weight: 426.717 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	187-190°C
Boiling Point	490.7±44.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	217.7±20.7 °C
Exact Mass	426.386169
PSA	20.23000
LogP	11.06
Vapor Pressure	0.0±2.8 mmHg at 25°C
Refractive Index	1.539

Activity & Biological Data

Additional Information	[1]. Park HJ, et al. β-Amyrin Ameliorates Alzheimer's Disease-Like Aberrant Synaptic Plasticity in the Mouse Hippocampus. Biomol Ther (Seoul). 2019 Jul 30.

Frequently Asked Questions

What is the CAS number of β-Amyrin?

The CAS number of β-Amyrin is 559-70-6.

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

β-Amyrin has molecular formula C30H50O and molecular weight 426.717 g/mol.

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

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

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 (CAS 559-70-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21455-1 (accessed 2026-11-09).

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