Pharmaceutical Intermediate
N-Acetyl-L-Tyrosine
Description
CAS No.: 537-55-3
Appearance White crystalline powder or
colorless crystals
Specific rotation
+46.5~+49.0°
State of solution
(Transmittance) ≥96.0%
Chloride(Cl) ≤0.020%
Ammonium(NH4) ≤0.020%
Sulfate(SO4) ≤0.020%
Iron(Fe) ≤30ppm
Heavy metals(Pb) ≤10ppm
Arsenic(As2O3) ≤2ppm
Loss on drying ≤0.50%
Residue on ignition
(Sulfated) ≤0.10%
Assay 99.0~101.0%
Tyrosine ≤1.0%
PH 2.0~3.0
The Product Conforms to AJI92
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N-Acetyl-L-Tryptophan...
NINGBO CREATE BIOLOGICAL PROJECT CO.,LTD
amino acids
Address: GENGYU RD.,GUISI INDUSTRY ZONE,NINGBO 315206 CHINA,
ningbo, Zhejiang
China, 315206
Tel: 86-574-86556101
Fax: 86-574-86553222
