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β-Amanitin

β-鹅膏毒肽

Also known as: beta-Amanitin, B-Amanitine, beta-amatoxin, alpha-Amanitin, 1-L-aspartic acid-, B-amanitin from amanita phalloides, EINECS 244-244-8, MFCD00151212

β-Amanitin (CAS 21150-22-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C39H53N9O15S and a molecular weight of 919.95400 g/mol. It is also known as beta-Amanitin, B-Amanitine and beta-amatoxin. It is classified under GHS with signal word Danger and hazard statements H300, H310 and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
21150-22-1
Jingsj CID
J-20577-1
Molecular Formula
C39H53N9O15S
Chinese Name
β-鹅膏毒肽
Molecular Weight
919.95400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass919.33800
PSA394.30000
Refractive Index1.695

GHS Safety & Compliance

Acute ToxicitySignal word: Danger
  • H300
  • H310
  • H330 — Fatal if inhaled

Activity & Biological Data

TargetTraditional Cytotoxic Agents
Additional Information[1]. Kaya E, et al. Evaluation and comparison of alpha- and beta-amanitin toxicity on MCF-7 cell line. Turk J Med Sci. 2014;44(5):728-32. [2]. Lutz C, et al. Alpha- and Beta-Amanitin Total Synthesis. Angew Chem Int Ed Engl. 2020 Feb 24.

Frequently Asked Questions

What is the CAS number of β-Amanitin?

The CAS number of β-Amanitin is 21150-22-1.

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

β-Amanitin has molecular formula C39H53N9O15S and molecular weight 919.95400 g/mol.

Is β-Amanitin hazardous?

β-Amanitin has GHS signal word Danger and hazard statements H300; H310; H330 — Fatal if inhaled.

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

Last updated:

How to cite: Jingsj. "β-Amanitin (CAS 21150-22-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20577-1 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.