Description

L-Tyrosine Disodium Salt, Hydrate is a high-purity, water-soluble derivative of the essential amino acid L-Tyrosine. This compound is valued for its enhanced stability and bioavailability in advanced formulation work. It serves as a critical raw material and biochemical intermediate for the pharmaceutical, nutraceutical, and life science research sectors.

Application

• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Nutraceutical & Dietary Supplements: A key component in amino acid supplements and specialized nutritional formulations.
• Biochemical Research: Employed as a substrate or precursor in enzymatic studies and metabolic pathway research.
• Cell Culture Media: Acts as a component in specialized media formulations for mammalian cell culture.
• Precursor for Peptide Synthesis: Serves as a protected or modified amino acid building block in solid-phase and solution-phase peptide synthesis.
• Reference Standard: Utilized as a high-purity analytical standard in quality control laboratories for HPLC and other chromatographic methods.

Basic Information

Product Name	L-Tyrosine Disodium Salt, Hydrate
CAS No.	69847-45-6
Molecular Formula	C9H9NNa2O4 · xH2O
Molecular Weight	Anhydrous: 241.15 g/mol
Synonyms	L-Tyrosine Disodium Salt; Disodium L-Tyrosinate; Tyrosine Disodium Salt; (2S)-2-Amino-3-(4-hydroxyphenyl)propanoic acid disodium salt; L-Tyrosine, disodium salt, hydrate; AJI 97; FEMA 3736; H-Tyr-OH·2Na
EINECS	Contact for details

Quality Control

Our L-Tyrosine Disodium Salt, Hydrate is manufactured under a strict quality management system. Each batch is tested to ensure it meets high-purity standards suitable for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent absorption of water. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥98.0% (on anhydrous basis)
Specific Rotation	+6.0° to +8.0° (c=5 in 1N HCl)
pH (5% Solution)	7.0 - 9.0
Water Content (KF)	≤12.0%
Heavy Metals (as Pb)	≤10 ppm
Residue on Ignition	≤0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.