N6-Trifluoroacetyl-L-lysine N-carboxyanhydride
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. 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-1099317-6
- Molecular Formula
- C9H11F3N2O4
- Molecular Weight
- 268.190 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 92-93ºC (DEC.) |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Exact Mass | 268.067078 |
| PSA | 84.50000 |
| LogP | 0.07 |
| Refractive Index | 1.437 |
| Storage Conditions | -20°C |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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.
What are the upstream and downstream products of N6-Trifluoroacetyl-L-lysine N-carboxyanhydride?
For N6-Trifluoroacetyl-L-lysine N-carboxyanhydride, Upstream Products: N-6-Trifluoroacetyl-L-lysine, Diphosgene, Bis(trichloromethyl) carbonate; Downstream Products: N6-Trifluoroacetyl-L-lysyl-L-proline, L-Lysyl-L-glutamic acid.
Data compiled from public chemical databases such as PubChem 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-1099317-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.