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[(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate

[(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate (CAS 198637-58-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C44H46N5O12PS and a molecular weight of 899.9 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
198637-58-0
Jingsj CID
J-942675-3
Molecular Formula
C44H46N5O12PS
Molecular Weight
899.9 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of [(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate?

The CAS number of [(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate is 198637-58-0.

What are the molecular formula and molecular weight of [(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate?

[(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate has molecular formula C44H46N5O12PS and molecular weight 899.9 g/mol.

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

Last updated:

How to cite: Jingsj. "[(2R,3S,5R)-2-[[2-cyanoethoxy-[(2R,3R,5R)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)-2-(trityloxymethyl)oxolan-3-yl]oxyphosphinothioyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate (CAS 198637-58-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-942675-3 (accessed 2026-10-23).

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