2-O-Acetyl-20-hydroxyecdysone

2-乙酰基-β-蜕皮甾酮

Also known as: 20-Hydroxyecdysone 2-acetate, 20-hydroxyecdysone, 2-acetate, 20-hydroxyeedysone 2-acetate, (2β,3β,5β,22R)-2-(Acetyloxy)-3,14,20,22,25-pentahydroxycholest-7-en-6-one, Cholest-7-en-6-one, 2-(acetyloxy)-3,14,20,22,25-pentahydroxy-, (2β,3β,5β,22R)-, ECDYSONE-2-ACETATE, BETA-, ECDYSONE-2-ACETATE, BETA-(SH), β-Ecdysone 2-acetate

2-O-Acetyl-20-hydroxyecdysone (CAS 19536-25-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C29H46O8 and a molecular weight of 522.67 g/mol. It is also known as 20-Hydroxyecdysone 2-acetate, 20-hydroxyecdysone, 2-acetate and 20-hydroxyeedysone 2-acetate. Key properties include a melting point of 218-220 ºC, a boiling point of 707.3±60.0 °C and a density of 1.26±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 19536-25-5
Jingsj CID: J-1988889-1
Molecular Formula: C₂₉H₄₆O₈
Chinese Name: 2-乙酰基-β-蜕皮甾酮
Molecular Weight: 522.67 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	218-220 ºC
Boiling Point	707.3±60.0 °C
Density	1.26±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of 2-O-Acetyl-20-hydroxyecdysone?

The CAS number of 2-O-Acetyl-20-hydroxyecdysone is 19536-25-5.

What are the molecular formula and molecular weight of 2-O-Acetyl-20-hydroxyecdysone?

2-O-Acetyl-20-hydroxyecdysone has molecular formula C29H46O8 and molecular weight 522.67 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-O-Acetyl-20-hydroxyecdysone (CAS 19536-25-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1988889-1 (accessed 2026-10-25).

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