Rac-tert-butyl (3R,4S)-3-ethynyl-4-methoxypyrrolidine-1-carboxylate

Rac-tert-butyl (3R,4S)-3-ethynyl-4-methoxypyrrolidine-1-carboxylate (CAS 2031242-53-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H19NO3 and a molecular weight of 225.28 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2031242-53-0
Jingsj CID: J-904092-4
Molecular Formula: C₁₂H₁₉NO₃
Molecular Weight: 225.28 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Rac-tert-butyl (3R,4S)-3-ethynyl-4-methoxypyrrolidine-1-carboxylate?

The CAS number of Rac-tert-butyl (3R,4S)-3-ethynyl-4-methoxypyrrolidine-1-carboxylate is 2031242-53-0.

What are the molecular formula and molecular weight of Rac-tert-butyl (3R,4S)-3-ethynyl-4-methoxypyrrolidine-1-carboxylate?

Rac-tert-butyl (3R,4S)-3-ethynyl-4-methoxypyrrolidine-1-carboxylate has molecular formula C12H19NO3 and molecular weight 225.28 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. "Rac-tert-butyl (3R,4S)-3-ethynyl-4-methoxypyrrolidine-1-carboxylate (CAS 2031242-53-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-904092-4 (accessed 2026-10-24).

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