Pregna-1,4-diene-3,20-dione, 16,17-[(1R)-butylidenebis(oxy)]-11,21-dihydroxy-9-iodo-, (11I(2),16I+/-)-

Pregna-1,4-diene-3,20-dione, 16,17-[(1R)-butylidenebis(oxy)]-11,21-dihydroxy-9-iodo-, (11I(2),16I+/-)- (CAS 263698-89-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H33IO6 and a molecular weight of 556.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 263698-89-1
Jingsj CID: J-1733534-6
Molecular Formula: C₂₅H₃₃IO₆
Molecular Weight: 556.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Pregna-1,4-diene-3,20-dione, 16,17-[(1R)-butylidenebis(oxy)]-11,21-dihydroxy-9-iodo-, (11I(2),16I+/-)-?

The CAS number of Pregna-1,4-diene-3,20-dione, 16,17-[(1R)-butylidenebis(oxy)]-11,21-dihydroxy-9-iodo-, (11I(2),16I+/-)- is 263698-89-1.

What are the molecular formula and molecular weight of Pregna-1,4-diene-3,20-dione, 16,17-[(1R)-butylidenebis(oxy)]-11,21-dihydroxy-9-iodo-, (11I(2),16I+/-)-?

Pregna-1,4-diene-3,20-dione, 16,17-[(1R)-butylidenebis(oxy)]-11,21-dihydroxy-9-iodo-, (11I(2),16I+/-)- has molecular formula C25H33IO6 and molecular weight 556.4 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. "Pregna-1,4-diene-3,20-dione, 16,17-[(1R)-butylidenebis(oxy)]-11,21-dihydroxy-9-iodo-, (11I(2),16I+/-)- (CAS 263698-89-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1733534-6 (accessed 2026-10-25).

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