40-O-[2-(tert-butyldimethylsilyl)oxy]ethyl rapamycin

40-O-[2-(叔丁基二甲硅基)氧代]乙基雷帕霉素

Also known as: 40-O-[2-(tert-butyldimethylsilyl)oxy]ethyl rapamycin, Everolimus Intermediate, Everolimus t-Butyldimethylsilyl Ether, Rapamycin, 42-O-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-

40-O-[2-(tert-butyldimethylsilyl)oxy]ethyl rapamycin (CAS 159351-68-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C59H97NO14Si and a molecular weight of 1072.49000 g/mol. It is also known as Everolimus Intermediate, Everolimus t-Butyldimethylsilyl Ether and Rapamycin, 42-O-[2-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 159351-68-5
Jingsj CID: J-1525032-8
Molecular Formula: C₅₉H₉₇NO₁₄Si
Chinese Name: 40-O-[2-(叔丁基二甲硅基)氧代]乙基雷帕霉素
Molecular Weight: 1072.49000 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 40-O-[2-(tert-butyldimethylsilyl)oxy]ethyl rapamycin?

The CAS number of 40-O-[2-(tert-butyldimethylsilyl)oxy]ethyl rapamycin is 159351-68-5.

What are the molecular formula and molecular weight of 40-O-[2-(tert-butyldimethylsilyl)oxy]ethyl rapamycin?

40-O-[2-(tert-butyldimethylsilyl)oxy]ethyl rapamycin has molecular formula C59H97NO14Si and molecular weight 1072.49000 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. "40-O-[2-(tert-butyldimethylsilyl)oxy]ethyl rapamycin (CAS 159351-68-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1525032-8 (accessed 2026-10-25).

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