L-Tyrosine Disodium Salt (CAS 122666-87-9) Product Introduction
1. Product Overview
L-Tyrosine Disodium Salt (CAS 122666-87-9) is a high-purity water-soluble amino acid salt compound for biochemical laboratories, pharmaceutical factories and cosmetic manufacturers, solving poor solubility, low bioavailability and unstable batch purity of conventional L-tyrosine raw materials.
2. Core Product Categories
Biochemical Amino Acid Derivative, Pharmaceutical Synthetic Intermediate, Cosmetic Functional Raw Material, Laboratory Analytical Reagent, Food Nutritional Additive Intermediate
3. Target Crowd
Pharmaceutical synthesis enterprises, biochemical research institutions, high-end cosmetic R&D factories, food additive processing plants and chemical testing laboratories
4. Core Solved Pain Points
·Conventional L-tyrosine monomers have extremely low water solubility, unable to form homogeneous aqueous reaction solutions
·Low-grade tyrosine salt products contain excessive inorganic impurities, interfering with precision synthesis and experimental data
·Ordinary tyrosine derivatives have unstable chemical activity, leading to inconsistent batch reaction yields
·Common raw materials are prone to oxidative discoloration during storage, shortening effective service cycle
5. Core Selling Points
·Maintains 99.3% minimum HPLC purity with single miscellaneous impurity below 0.12%, ensuring stable and repeatable results for synthesis and experiments.
·Achieves 155 g/L water solubility at 25°C, completely solving the insolubility defect of natural L-tyrosine in aqueous systems.
·Controls moisture content below 0.28% and heavy metal residue below 1.5 ppm, meeting pharmaceutical and cosmetic grade safety standards.
·Retains 98.9% chemical activity after 12 months of sealed low-temperature storage, effectively resisting oxidative deterioration.
6. Core Product Parameters
This product features a fixed CAS number of 122666-87-9 with a molecular formula of C9H9NNa2O3 and molecular weight of 225.15 g/mol. It appears as white crystalline powder at 25°C with 99.3% minimum HPLC purity. Water solubility reaches 155 g/L at 25°C. Moisture content is controlled below 0.28%, and heavy metal residue is less than 1.5 ppm. Sealed storage at 2°C to 8°C provides a 12-month valid shelf life.
7. Application Scenarios
Pharmaceutical synthesis enterprises apply this high-solubility tyrosine salt for amino acid drug intermediate preparation to improve reaction efficiency.
Biochemical laboratories use standardized L-Tyrosine Disodium Salt for amino acid metabolism and chiral synthesis mechanism research.
Cosmetic manufacturers adopt low-impurity raw materials for antioxidant and skin-brightening functional formula development.
Food processing enterprises utilize high-purity products for nutritional fortifier formulation and food biochemical detection experiments.
8. Frequently Asked Questions
Q1: What is the biggest advantage of disodium salt compared with ordinary L-tyrosine?
It achieves ultra-high water solubility of 155 g/L at 25°C, solving the poor dissolution problem of natural tyrosine and adapting to aqueous reaction systems.
Q2: What purity grade does CAS 122666-87-9 reach for industrial use?
The product has 99.3% minimum HPLC purity with ultra-low impurities, fully meeting pharmaceutical, cosmetic and laboratory precision application standards.
Q3: Will long-term storage cause oxidation and discoloration of the product?
Sealed low-temperature storage keeps 98.9% chemical activity within 12 months, avoiding oxidative discoloration and performance degradation.
Q4: What fields is L-Tyrosine Disodium Salt mainly applicable to?
It is widely used in pharmaceutical intermediate synthesis, biochemical experiments, high-end cosmetic formulas and food nutrition fortification research.
Q5: Does this product contain harmful heavy metal impurities?
Heavy metal residue is strictly controlled below 1.5 ppm, complying with international safety specifications for high-standard industrial and scientific research use.
Q6: Why is soluble tyrosine salt more suitable for industrial synthesis than monomer?
It can form fully homogeneous aqueous solutions, improving reaction uniformity and effectively increasing industrial synthesis yield and batch stability.
Different from conventional L-tyrosine monomers with poor water solubility and common tyrosine salts with low purity, L-Tyrosine Disodium Salt (CAS 122666-87-9) adopts professional salt-forming purification technology. It solves core industry pain points including insoluble application limitations, high impurity content and easy oxidation deterioration. With ultra-high water solubility, precise purity control and stable storage performance, it is more suitable for high-precision biochemical experiments, pharmaceutical synthesis and high-end cosmetic and food formula development.
