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Acetyl Tyrosine

  • OEM Customized Antecedal Cystine - N-Acetyl-L-Glutamic acid – Haitian

    OEM Customized Antecedal Cystine - N-Acetyl-L-Glutamic acid – Haitian

    Technical parameters: N-Acetyl-L-Glutamic acid AJI92 Description White crystalline or crystalline powder Specific Rotation[ɑ]20/D -15.0°~-15.8° Transmittance ≥95.0% Heavy metals (as Pb) ≤20ppm Arsenic(As2O3) ≤2ppm Assay         98.0%-102.0% Other amino acids Conforms pH 1.7~2.8 Loss on drying ≤0.50% L -Glutamic acid ≤0.50% Residue on ignition(as sulfate ash) ≤0.30% Function and application: It is mainly used as pharmaceutical intermediates, bi...
  • OEM/ODM China N Acetyl L Tryptophan - N-Acetyl-L-Hydroxy proline – Haitian

    OEM/ODM China N Acetyl L Tryptophan - N-Acetyl-L-Hydroxy proline – Haitian

    Technical parameters:  N-Acetyl-L-Hydroxy proline In-House Appearance White crystalline powder Specific rotation -117° ~ -119° Water(KF) ≤0.50% Melting point 131℃~134℃ Assay ≥98.0% Function and application:  It is a kind of raw material with barrier protection function, used in cosmetics and quasi drugs. L-Hydroxyproline (C5H9O3N), (2S,4R)-4-Hydroxyproline is an amino acid, Flavoring agent; Nutrient fortifier.Spices.Mainly used in fruit juice, refreshing drinks, ...
  • Good Wholesale Vendors Nac Tyrosine - N-Acetyl-L-Tryptophan – Haitian

    Good Wholesale Vendors Nac Tyrosine - N-Acetyl-L-Tryptophan – Haitian

    Technical parameters:  Appearance White crystalline powder purity >98% Heavy metals <10 ppm Loss on drying <0.5% Residue on ignition <0.1% sulfate <0.02% N-acetyl-DL-tryptophan, is used as stabilizer in the human blood-derived therapeutic products normal serum albumin and plasma protein fraction. N-acetyl-l- Tryptophan is an important fine organic chemical intermediate, widely used in medicine, pesticide, chemical industry and other fields.