2-[2-Methylene-3alpha,5beta-bis(tert-butyldimethylsiloxy)cyclohexylidene]ethyldiphenylphosphine oxide
Also known as: Calcipotriol Impurity 22, Maxacalcitol Impurity 16
2-[2-Methylene-3alpha,5beta-bis(tert-butyldimethylsiloxy)cyclohexylidene]ethyldiphenylphosphine oxide (CAS 338956-85-7) 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 Calcipotriol Impurity 22 and Maxacalcitol Impurity 16. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 338956-85-7
- Jingsj CID
- J-1070023-3
- Molecular Formula
- C33H51O3PSi2
- Molecular Weight
- 582.9 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2-[2-Methylene-3alpha,5beta-bis(tert-butyldimethylsiloxy)cyclohexylidene]ethyldiphenylphosphine oxide?
The CAS number of 2-[2-Methylene-3alpha,5beta-bis(tert-butyldimethylsiloxy)cyclohexylidene]ethyldiphenylphosphine oxide is 338956-85-7.
What are the molecular formula and molecular weight of 2-[2-Methylene-3alpha,5beta-bis(tert-butyldimethylsiloxy)cyclohexylidene]ethyldiphenylphosphine oxide?
2-[2-Methylene-3alpha,5beta-bis(tert-butyldimethylsiloxy)cyclohexylidene]ethyldiphenylphosphine 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-[2-Methylene-3alpha,5beta-bis(tert-butyldimethylsiloxy)cyclohexylidene]ethyldiphenylphosphine oxide (CAS 338956-85-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1070023-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.