tert-butyl (3R)-3-(2-oxoethyl)morpholine-4-carboxylate

(3R)-3-(2-氧代乙基)吗啉-4-羧酸叔丁酯

Also known as: (R)-N-BOC-3-(2-OXO-ETHYL)-MORPHOLINE, (R)-4-Boc-3-(2-Oxo-ethyl)-morpholine, (R)-tert-Butyl 3-(2-oxoethyl)morpholine-4-carboxylate, BH075, FC0089

tert-butyl (3R)-3-(2-oxoethyl)morpholine-4-carboxylate (CAS 1257856-87-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H19NO4 and a molecular weight of 229.27300 g/mol. It is also known as (R)-N-BOC-3-(2-OXO-ETHYL)-MORPHOLINE, (R)-4-Boc-3-(2-Oxo-ethyl)-morpholine and (R)-tert-Butyl 3-(2-oxoethyl)morpholine-4-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1257856-87-3
Jingsj CID: J-1326467-9
Molecular Formula: C₁₁H₁₉NO₄
Chinese Name: (3R)-3-(2-氧代乙基)吗啉-4-羧酸叔丁酯
Molecular Weight: 229.27300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of tert-butyl (3R)-3-(2-oxoethyl)morpholine-4-carboxylate?

The CAS number of tert-butyl (3R)-3-(2-oxoethyl)morpholine-4-carboxylate is 1257856-87-3.

What are the molecular formula and molecular weight of tert-butyl (3R)-3-(2-oxoethyl)morpholine-4-carboxylate?

tert-butyl (3R)-3-(2-oxoethyl)morpholine-4-carboxylate has molecular formula C11H19NO4 and molecular weight 229.27300 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. "tert-butyl (3R)-3-(2-oxoethyl)morpholine-4-carboxylate (CAS 1257856-87-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1326467-9 (accessed 2026-10-24).

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