9-tert-Butyl 4-ethyl 1-(pyrrolidin-1-yl)-2-oxa-3,9-diazaspiro[5.5]undec-3-ene-4,9-dicarboxylate

9-tert-Butyl 4-ethyl 1-(pyrrolidin-1-yl)-2-oxa-3,9-diazaspiro[5.5]undec-3-ene-4,9-dicarboxylate (CAS 203934-59-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H33N3O5 and a molecular weight of 395.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
203934-59-2
Jingsj CID
J-1186718-2
Molecular Formula
C20H33N3O5
Molecular Weight
395.5 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 9-tert-Butyl 4-ethyl 1-(pyrrolidin-1-yl)-2-oxa-3,9-diazaspiro[5.5]undec-3-ene-4,9-dicarboxylate?

The CAS number of 9-tert-Butyl 4-ethyl 1-(pyrrolidin-1-yl)-2-oxa-3,9-diazaspiro[5.5]undec-3-ene-4,9-dicarboxylate is 203934-59-2.

What are the molecular formula and molecular weight of 9-tert-Butyl 4-ethyl 1-(pyrrolidin-1-yl)-2-oxa-3,9-diazaspiro[5.5]undec-3-ene-4,9-dicarboxylate?

9-tert-Butyl 4-ethyl 1-(pyrrolidin-1-yl)-2-oxa-3,9-diazaspiro[5.5]undec-3-ene-4,9-dicarboxylate has molecular formula C20H33N3O5 and molecular weight 395.5 g/mol.

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

Last updated:

How to cite: Jingsj. "9-tert-Butyl 4-ethyl 1-(pyrrolidin-1-yl)-2-oxa-3,9-diazaspiro[5.5]undec-3-ene-4,9-dicarboxylate (CAS 203934-59-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1186718-2 (accessed 2026-10-24).

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