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tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate

(2R,3S)-N-叔丁氧羰基-2,3-二苯基吗啉-6-酮

Also known as: tert-Butyl (2R,3S)-6-oxo-2,3-diphenylmorpholine-4-carboxylate, (2R,3S)-tert-Butyl 6-oxo-2,3-diphenylmorpholine-4-carboxylate, (2R,3S)-(-)-N-Boc-6-oxo-2,3-diphenylmorpholine, (2R,3S)-6-Oxo-2,3-diphenyl-morpholine-4-carboxylic acid tert-butyl ester, 2-Methyl-2-propanyl (2R,3S)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate, 4-Morpholinecarboxylic acid, 6-oxo-2,3-diphenyl-, 1,1-dimethylethyl ester, (2R,3S)-, CIVENTICHEM CV-2653, CIVENTICHEM CV-2654, MFCD00074955, N-Boc-(2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate

tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate (CAS 112741-49-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H23NO4 and a molecular weight of 353.412 g/mol. It is also known as tert-Butyl (2R,3S)-6-oxo-2,3-diphenylmorpholine-4-carboxylate, (2R,3S)-tert-Butyl 6-oxo-2,3-diphenylmorpholine-4-carboxylate and (2R,3S)-(-)-N-Boc-6-oxo-2,3-diphenylmorpholine. Key properties include a melting point of 206ºC (dec.), a boiling point of 509.6±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 262.0±30.1 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
112741-49-8
Jingsj CID
J-12340-0
Molecular Formula
C21H23NO4
Chinese Name
(2R,3S)-N-叔丁氧羰基-2,3-二苯基吗啉-6-酮
Molecular Weight
353.412 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point206ºC (dec.)
Boiling Point509.6±50.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point262.0±30.1 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate?

The CAS number of tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate is 112741-49-8.

What are the molecular formula and molecular weight of tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate?

tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate has molecular formula C21H23NO4 and molecular weight 353.412 g/mol.

Is tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate hazardous?

tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "tert-Butyl (2R,3S)-(-)-6-oxo-2,3-diphenyl-4-morpholinecarboxylate (CAS 112741-49-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12340-0 (accessed 2026-10-22).

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