3,20-Bis(ethylenedioxy)-19-norpregna-5(10),9(11)-dien-17-ol

Also known as: 17α-hydroxy-19-norpregna-5(10),9(11)-diene-3,20-dione 3,20-bis(ethylene acetal), 17-Hydroxy-19-norpregna-5(10),9(11)-diene-3,20-dione cyclic bis(1,2-ethanediyl acetal), 3,3,20,20-Bis(ethylene-dioxy)-17α-hydroxy-19-norpregna-5(10),9(11)-diene, 19-Norpregna-5(10),9(11)-diene-3,20-dione,17-hydroxy-, cyclic 3,20-bis(1,2-ethanediyl acetal), (8S,13S,14S,17R)-13-Methyl-17-(2-methyl-1,3-dioxolan-2-yl)-1,2,4,6,7,8,12,13,14,15,16,17-dodecahydrospiro[cyclopenta[a]phenanthrene-3,2'-[1,3]dioxolan]-17-ol

3,20-Bis(ethylenedioxy)-19-norpregna-5(10),9(11)-dien-17-ol (CAS 54201-84-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C24H34O5 and a molecular weight of 402.524 g/mol. Key properties include a boiling point of 562.1±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 293.7±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 54201-84-2
Jingsj CID: J-1398193-4
Molecular Formula: C₂₄H₃₄O₅
Molecular Weight: 402.524 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	562.1±50.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	293.7±30.1 °C
Exact Mass	402.240631
PSA	57.15000
LogP	3.71
Vapor Pressure	0.0±3.5 mmHg at 25°C
Refractive Index	1.593

Frequently Asked Questions

What is the CAS number of 3,20-Bis(ethylenedioxy)-19-norpregna-5(10),9(11)-dien-17-ol?

The CAS number of 3,20-Bis(ethylenedioxy)-19-norpregna-5(10),9(11)-dien-17-ol is 54201-84-2.

What are the molecular formula and molecular weight of 3,20-Bis(ethylenedioxy)-19-norpregna-5(10),9(11)-dien-17-ol?

3,20-Bis(ethylenedioxy)-19-norpregna-5(10),9(11)-dien-17-ol has molecular formula C24H34O5 and molecular weight 402.524 g/mol.

What are the upstream and downstream products of 3,20-Bis(ethylenedioxy)-19-norpregna-5(10),9(11)-dien-17-ol?

For 3,20-Bis(ethylenedioxy)-19-norpregna-5(10),9(11)-dien-17-ol, Downstream Products: Ulipristal acetate, Ulipristal, 3,3,20,20-Bis(ethylenedioxy)-5α,17α-dihydroxy-11β-[4-(dimethylamino)phenyl]-19-norpregn-9-ene.

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. "3,20-Bis(ethylenedioxy)-19-norpregna-5(10),9(11)-dien-17-ol (CAS 54201-84-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1398193-4 (accessed 2026-11-07).

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