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D-Tyrosine
Provide high quality, high purity compounds with years of custom compound synthesis experience.The company has perfect analytical equipment and strict product testing methods to ensure continuous improvement of product quality and continuous optimization of product structure.Adhering to the "quality-oriented, customer first, integrity management, professional services" business purposes.Our company is engaged in the production and custom synthesis of intermediates such as APIs and special chemicals. Relying on our own strong R&D capabilities, we accept custom synthesis of advanced pharmaceutical intermediates, as well as custom synthesis of other types of advanced chemicals, with mature R&D systems and production capacities from gram to tonnage.Provide you with the most thoughtful and comprehensive service at the best price.
Are you looking for China or India manufacturers of D-Tyrosine CAS:556-02-5, H-D-Tyr-OH factory or D-Tyr supplier? Where can buy H-D-Tyr-OH or if you want to know the price market of (2R)-2-amino-3-(4-hydroxyphenyl)propanoic acid? Welcome to contact us for D-Tyrosine COA or MSDS.
CAS RN: 556-02-5
Solubility in 3M-HCl
Colorless & clear (c=5)
Specific rotation [α]D20
+11.2°~+12.3°(c= 5, 1M-HCl)
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
Iron (Fe)
Not more than 10ppm
Ammonium (NH4)
Not more than 0.02%
Arsenic (As2O3)
Not more than 1ppm
Other amino acids
Not detected by T.L.C.(The spotted amount, 10μg)
Assay
98.5%~101.0%
L-Isomer
Not more than 0.5%