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(2-((3R,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-4-methylenecyclohexylidene)ethyl)diphenylphosphine Oxide

Also known as: Phosphine oxide, [2-[(3R,5R)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4-methylenecyclohexylidene]ethyl]diphenyl-, Vitamin D intermidate A cycle, [2-[(3R,5R)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4-methylenecyclohexylidene]ethyl]diphenylphosphine oxide

(2-((3R,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-4-methylenecyclohexylidene)ethyl)diphenylphosphine Oxide (CAS 213250-64-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C33H51O3PSi2 and a molecular weight of 582.9 g/mol. It is also known as Phosphine oxide, [2-[(3R,5R)-3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4-methylenecyclohexylidene]ethyl]diphenyl-, Vitamin D intermidate A cycle and [2-[(3R,5R)-3,5-Bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4-methylenecyclohexylidene]ethyl]diphenylphosphine oxide. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
213250-64-7
Jingsj CID
J-878790-9
Molecular Formula
C33H51O3PSi2
Molecular Weight
582.9 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of (2-((3R,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-4-methylenecyclohexylidene)ethyl)diphenylphosphine Oxide?

The CAS number of (2-((3R,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-4-methylenecyclohexylidene)ethyl)diphenylphosphine Oxide is 213250-64-7.

What are the molecular formula and molecular weight of (2-((3R,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-4-methylenecyclohexylidene)ethyl)diphenylphosphine Oxide?

(2-((3R,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-4-methylenecyclohexylidene)ethyl)diphenylphosphine Oxide has molecular formula C33H51O3PSi2 and molecular weight 582.9 g/mol.

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

Last updated:

How to cite: Jingsj. "(2-((3R,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-4-methylenecyclohexylidene)ethyl)diphenylphosphine Oxide (CAS 213250-64-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-878790-9 (accessed 2026-10-24).

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