CAS 28845-97-8

N2-Acetyl-L-lysyl-D-alanyl-D-alanine

Description:

N2-Acetyl-L-lysyl-D-alanyl-D-alanine, with the CAS number 28845-97-8, is a synthetic peptide that features a combination of amino acids, specifically L-lysine, D-alanine, and D-alanine, with an acetyl group attached to the lysine residue. This compound is characterized by its unique stereochemistry, which includes both L- and D-amino acids, contributing to its potential biological activity and stability. The acetylation of the lysine residue can influence the peptide's solubility, permeability, and interaction with biological targets. Peptides like this one are often studied for their roles in drug design, particularly in the development of therapeutics that can mimic or inhibit biological processes. Additionally, the presence of D-amino acids can enhance resistance to enzymatic degradation, making such peptides of interest in pharmaceutical applications. Overall, N2-Acetyl-L-lysyl-D-alanyl-D-alanine exemplifies the complexity and versatility of peptide chemistry in medicinal research.

Formula: C₁₄H₂₆N₄O₅

InChI: InChI=1/C14H26N4O5/c1-8(12(20)17-9(2)14(22)23)16-13(21)11(18-10(3)19)6-4-5-7-15/h8-9,11H,4-7,15H2,1-3H3,(H,16,21)(H,17,20)(H,18,19)(H,22,23)/t8-,9-,11+/m1/s1

InChI key: InChIKey=GMSXMADYKTYBCP-KKZNHRDASA-N

SMILES: [C@@H](C(N[C@@H](C(N[C@@H](C(O)=O)C)=O)C)=O)(CCCCN)NC(C)=O

Synonyms:

• <span class="text-smallcaps">D</smallcap>-Alanine, N-[N-(N²-acetyl-<smallcap>L</smallcap>-lysyl)-<smallcap>D</span>-alanyl]-
• <span class="text-smallcaps">D</smallcap>-Alanine, N²-acetyl-<smallcap>L</smallcap>-lysyl-<smallcap>D</span>-alanyl-
• Ac(2)-Lys-ala-ala
• Ac-Lys-D-Ala-D-Ala-OH
• Alanine, N-[N-(N²-acetyl-<span class="text-smallcaps">L</smallcap>-lysyl)-<smallcap>D</smallcap>-alanyl]-, <smallcap>D</span>-
• D-Alanine, N-(N-(N2-acetyl-L-lysyl)-D-alanyl)-
• N(2)-Acetyl-L-lysyl-D-alanyl-D-alanine
• N(2)-Acetyllysyl-alanyl-alanine
• N²-Acetyl-<span class="text-smallcaps">L</smallcap>-lysyl-<smallcap>D</smallcap>-alanyl-<smallcap>D</span>-alanine
• Alanine, N-[N-(N2-acetyl-L-lysyl)-D-alanyl]-, D-
• N2-Acetyl-L-lysyl-D-alanyl-D-alanine
• D-Alanine, N2-acetyl-L-lysyl-D-alanyl-
• N,N,DIACETYL-LYS-DALA-DALA
• Ac-Lys-D-Ala-D-Ala-OH≥ 97% (HPLC)
• ACETYL-LYS-D-ALA-D-ALA
• Na-Acetyl-Lys-D-Ala-D-Ala-OH
• Acetyl-Lys-D-Ala-D-Ala >=95% (HPLC)
• Ac-Lys-(D-Ala)2 -OH

Ac-Lys-D-Ala-D-Ala-OH

CAS: 28845-97-8

Ac-Lys-D-Ala-D-Ala was tested as substrate in a substrate specificity study of the Streptomyces albus DD-carboxypeptidase.

Formula: C₁₄H₂₆N₄O₅

Purity: 98.7%

Color and Shape: White Lyophilisate

Molecular weight: 330.38

Ref: 01-4015444

Ac-Lys-D-Ala-D-Ala-OH

CAS: 28845-97-8

Formula: C₁₄H₂₆N₄O₅

Purity: 98%

Molecular weight: 330.3800

Ref: IN-DA002WTK