[(3R,4S,5R)-2-acetyloxy-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-4-[(4-methoxyphenyl)methoxy]-5-(2-triethylsilylethynyl)oxolan-3-yl] acetate

[(3R,4S,5R)-2-乙酰氧基-5-[[叔丁基(二苯基)硅基]氧甲基]-4-[(4-甲氧基苯基)甲氧基]-5-(2-三乙基硅基乙炔基)氧杂环戊-3-基]乙酸酯

[(3R,4S,5R)-2-acetyloxy-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-4-[(4-methoxyphenyl)methoxy]-5-(2-triethylsilylethynyl)oxolan-3-yl] acetate (CAS 1804986-26-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C41H54O8Si2 and a molecular weight of 731.0 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1804986-26-2
Jingsj CID
J-397962-6
Molecular Formula
C41H54O8Si2
Chinese Name
[(3R,4S,5R)-2-乙酰氧基-5-[[叔丁基(二苯基)硅基]氧甲基]-4-[(4-甲氧基苯基)甲氧基]-5-(2-三乙基硅基乙炔基)氧杂环戊-3-基]乙酸酯
Molecular Weight
731.0 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of [(3R,4S,5R)-2-acetyloxy-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-4-[(4-methoxyphenyl)methoxy]-5-(2-triethylsilylethynyl)oxolan-3-yl] acetate?

The CAS number of [(3R,4S,5R)-2-acetyloxy-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-4-[(4-methoxyphenyl)methoxy]-5-(2-triethylsilylethynyl)oxolan-3-yl] acetate is 1804986-26-2.

What are the molecular formula and molecular weight of [(3R,4S,5R)-2-acetyloxy-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-4-[(4-methoxyphenyl)methoxy]-5-(2-triethylsilylethynyl)oxolan-3-yl] acetate?

[(3R,4S,5R)-2-acetyloxy-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-4-[(4-methoxyphenyl)methoxy]-5-(2-triethylsilylethynyl)oxolan-3-yl] acetate has molecular formula C41H54O8Si2 and molecular weight 731.0 g/mol.

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

Last updated:

How to cite: Jingsj. "[(3R,4S,5R)-2-acetyloxy-5-[[tert-butyl(diphenyl)silyl]oxymethyl]-4-[(4-methoxyphenyl)methoxy]-5-(2-triethylsilylethynyl)oxolan-3-yl] acetate (CAS 1804986-26-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-397962-6 (accessed 2026-10-24).

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