N6-Trifluoroacetyl-L-lysine N-carboxyanhydride

Nε-三氟乙酰基-L-赖氨酸环内酸酐

Also known as: N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride, Nε-Trifluoroacetyl-L-lysine N-carboxyanhydride, L-Lys(tfa)-NCA, Lys(Tfa)-NCA, Trifluoroacetyl-L-lysine N-carboxyanhydride, (S)-N-(4-(2,5-Dioxooxazolidin-4-yl)butyl)-2,2,2-trifluoroacetamide, N-[4-[(4S)-2,5-Dioxo-4-oxazolidinyl]butyl]-2,2,2-trifluoroacetamide, N-[4-[(4S)-2,5-dioxo-1,3-oxazolidin-4-yl]butyl]-2,2,2-trifluoroacetamide, Acetamide, N-[4-[(4S)-2,5-dioxo-4-oxazolidinyl]butyl]-2,2,2-trifluoro-

N6-Trifluoroacetyl-L-lysine N-carboxyanhydride (CAS 42267-27-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H11F3N2O4 and a molecular weight of 268.190 g/mol. It is also known as N6-Trifluoroacetyl-L-lysine N-Carboxyanhydride, Nε-Trifluoroacetyl-L-lysine N-carboxyanhydride and L-Lys(tfa)-NCA. Key properties include a melting point of 92-93ºC (DEC.) and a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
42267-27-6
Jingsj CID
J-1099317-0
Molecular Formula
C9H11F3N2O4
Chinese Name
Nε-三氟乙酰基-L-赖氨酸环内酸酐
Molecular Weight
268.190 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point92-93ºC (DEC.)
Density1.4±0.1 g/cm3

Frequently Asked Questions

What is the CAS number of N6-Trifluoroacetyl-L-lysine N-carboxyanhydride?

The CAS number of N6-Trifluoroacetyl-L-lysine N-carboxyanhydride is 42267-27-6.

What are the molecular formula and molecular weight of N6-Trifluoroacetyl-L-lysine N-carboxyanhydride?

N6-Trifluoroacetyl-L-lysine N-carboxyanhydride has molecular formula C9H11F3N2O4 and molecular weight 268.190 g/mol.

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

Last updated:

How to cite: Jingsj. "N6-Trifluoroacetyl-L-lysine N-carboxyanhydride (CAS 42267-27-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1099317-0 (accessed 2026-10-22).

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