2. Peptides
  3. Reagents for Peptide Synthesis
  4. Amino acids and Derivatives

Amino acids and Derivatives

Custom Peptide Synthesis

Amino acids and Derivatives (1353):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-W142119
    α-Methyl-DL-aspartic acid 2792-66-7 99.92%
    α-Methyl-DL-aspartic acid is a specific inhibitor of argininosuccinate synthase (ASS), and also is the rate-limiting enzyme for the recycling of 1-citrulline to 1-arginine.
    α-Methyl-DL-aspartic acid
  • HY-Y1636
    Fmoc-Arg(Pbf)-OH 154445-77-9 99.97%
    Fmoc-Arg(Pbf)-OH is an arginine derivative containing amine protecting group Fmoc. Fmoc-Arg(Pbf)-OH is a building block for the introduction of Arg into SPPS (Solid-Phase Peptide Synthesis).
    Fmoc-Arg(Pbf)-OH
  • HY-W007408
    tert-Butyl 2-aminoacetate 6456-74-2 99.64%
    tert-Butyl 2-aminoacetate is a Glycine (HY-Y0966) derivative.
    tert-Butyl 2-aminoacetate
  • HY-Y1250
    Fmoc-Gly-OH 29022-11-5 99.98%
    Fmoc-Gly-OH (Fmoc glycine) is a Fmoc-protected glycine derivative, can be used for the synthesis of compounds.
    Fmoc-Gly-OH
  • HY-W040124
    DL-Propargylglycine 50428-03-0 ≥98.0%
    DL-Propargylglycine is a Glycine (HY-Y0966) derivative. DL-Propargylglycine is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    DL-Propargylglycine
  • HY-W009356
    L-Cystine hydrochloride 34760-60-6 ≥98.0%
    L-Cystine hydrochloride is an orally active extracellular form of L-Cysteine (HY-Y0337), occurring in proteins of plants and animals. L-Cystine hydrochloride elevates Nrf2 protein expression and activates Nrf2 transcription factor. L-Cystine hydrochloride reduces ROS generation and protects against oxidant- or Doxorubicin (HY-15142A)-induced apoptosis. L-Cystine hydrochloride combined with L-theanine (HY-15121) enhances the production of antigen-specific IgG by increasing glutathione (GSH) levels and T helper 2 (Th2) mediated responses in mice. L-Cystine hydrochloride is promising for research of cystinuria and kidney stones
    L-Cystine hydrochloride
  • HY-45894
    tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu 1118767-16-0
    tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu is an intermediate in the synthesis of the glucagon-like peptide 1 receptor (GLP-1R) agonist Semaglutide (HY-114118).
    tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu
  • HY-W141859
    Phenylalanine-4′-azobenzene HCl 2137036-84-9 99.28%
    Phenylalanine-4′-azobenzene HCl is an alanine derivative.
    Phenylalanine-4′-azobenzene HCl
  • HY-W048205
    N6-Diazo-L-Fmoc-lysine 159610-89-6 99.59%
    N6-Diazo-L-Fmoc-lysine is an active compand and can be used in a variety of chemical studies. N6-Diazo-L-Fmoc-lysine is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
    N6-Diazo-L-Fmoc-lysine
  • HY-100047
    Nα,Nα-Bis(carboxymethyl)-L-lysine 113231-05-3 98.80%
    Nα,Nα-Bis(carboxymethyl)-L-lysine is a competitive inhibitor of bitter taste receptor 4, with an IC50 of 59 nM. Nα,Nα-Bis(carboxymethyl)-L-lysine can be used in bitter receptors related study.
    Nα,Nα-Bis(carboxymethyl)-L-lysine
  • HY-N0473A
    L-Tyrosine disodium salt 69847-45-6 99.79%
    L-Tyrosine (disodium) is a tyrosine derivative.
    L-Tyrosine disodium salt
  • HY-Y1169
    Fmoc-Asp(OtBu)-OH 71989-14-5 99.84%
    Fmoc-Asp(OtBu)-OH (4-tert-Butyl N-(fluoren-9-ylmethoxycarbonyl)-L-aspartate) is an aspartate derivative containing amine protecting group Fmoc. Fmoc-Asp(OtBu)-OH can be used for peptide synthesis.
    Fmoc-Asp(OtBu)-OH
  • HY-W009204
    Fmoc-Ala-OH 35661-39-3 99.92%
    Fmoc-Ala-OH is an alanine derivative.
    Fmoc-Ala-OH
  • HY-I0172
    L-tert-Leucine Methyl Ester Hydrochloride 63038-27-7 ≥98.0%
    L-tert-Leucine Methyl Ester Hydrochloride is a leucine derivative.
    L-tert-Leucine Methyl Ester Hydrochloride
  • HY-Y0134
    (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid 71989-18-9 99.93%
    (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid is a glutamic acid derivative.
    (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acid
  • HY-W008176
    Fmoc-Lys-OH 105047-45-8 99.88%
    Fmoc-Lys-OH is a lysine derivative.
    Fmoc-Lys-OH
  • HY-W141881
    N-Lauroylsarcosine 97-78-9 99.81%
    N-lauroylsarcosine is an anionic surfactant, and can be used as a permeation enhancer. The mixture of N-lauroylsarcosine in 25-50% ethanol acts synergistically to increase skin permeability, which may be useful for transdermal drug delivery research.
    N-Lauroylsarcosine
  • HY-W041987
    Fmoc-L-Lys(Dde)-OH 150629-67-7 99.76%
    Fmoc-L-Lys(Dde)-OH is a lysine derivative.
    Fmoc-L-Lys(Dde)-OH
  • HY-19821
    Fmoc-Ile-OH 71989-23-6 99.96%
    Fmoc-Ile-OH is an isoleucine derivative.
    Fmoc-Ile-OH
  • HY-W010965
    Fmoc-Glu(OAll)-OH 133464-46-7 99.45%
    Fmoc-Glu(OAll)-OH is a glutamic acid derivative.
    Fmoc-Glu(OAll)-OH