Amino Acids

N-Acetyl-L-Tyrosine CAS:208-671-3 98.5%~101.0%


Solubility in water Colorless & clear (c=5)
Specific rotation [α]D20 +45.5°~+49.0°(c= 2, water)
Loss on drying Not more than 0.3%
Residue on ignition (as sulfate) Not more than 0.1%
Chloride (Cl) Not more than 0.03%
Sulfate (SO4) Not more than 0.03%
Heavy metals (as Pb) Not more than 10ppm
Ammonium (NH4) Not more than 0.02%
Arsenic (As2O3) Not more than 1ppm
Assay 98.5%~101.0%

N-acetyl-L-tyrosine is an N-acetyltyrosine in which the chiral centre has L configuration. It has a role as an EC 2.1.1.4 (acetylserotonin O-methyltransferase) inhibitor, a biomarker and a human urinary metabolite. It is a N-acyl-L-tyrosine and a N-acetyltyrosine. It is a conjugate acid of a N-acetyl-L-tyrosinate.

N-acetyltyrosine, also referred to as N-acetyl-L-tyrosine, is used in place of as a tyrosine precursor. Tyrosine is a non-essential amino acid with a polar side group. N-acetyltyrosine is administered as parenteral nutrition or intravenous infusion due to its enhanced solubility compared to tyrosine 2. It is typically administered as a source of nutritional support where oral nutrition is inadequate or cannot be tolerated.


If you are looking for N-Acetyl-L-Tyrosine CAS:208-671-3 producer, L-N-acetyltyrosine manufacturer,CAS:208-671-3 factory or Acetyl tyrosine bulk supplier, and get N-Acetyl-L-Tyrosine price information, please contact us to get CAS:208-671-3 COA (Certificate of Analysis,MSDS(Material safety data), we are also offering custom synthesis and contract manufacturing services.