Description

o-(4-Hydroxy-3,5-Diiodophenyl)-L-Tyrosine is a specialized iodinated aromatic amino acid derivative. This compound is of significant interest in biochemical research and pharmaceutical development due to its structural similarity to thyroid hormones and its potential as a synthetic intermediate. It is primarily sought by research institutions and manufacturers in the life sciences sector for applications in metabolic studies, radiopharmaceutical precursors, and as a building block for novel bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor in the development of thyroid hormone analogs and other iodinated therapeutic agents.
• Biochemical Research: Used as a reference standard or probe in studies related to thyroid hormone metabolism, receptor binding, and transport mechanisms.
• Radiopharmaceutical Development: Acts as a potential precursor for iodine-123 or iodine-131 labeled compounds used in diagnostic imaging or therapy.
• Organic Synthesis: Employed as a specialized building block for constructing complex molecules with specific iodine substitution patterns.
• Life Science Reagents: Utilized in the formulation of specialized cell culture media or biochemical assay kits.

Basic Information

Product Name	o-(4-Hydroxy-3,5-Diiodophenyl)-L-Tyrosine
CAS No.	4192-14-7
Molecular Formula	C15H13I2NO4
Molecular Weight	501.08 g/mol
Synonyms	3,5-Diiodo-L-thyronine; 3,5-Diiodothyronine; DIT; 3,5-T2; o-(4-Hydroxy-3,5-diiodophenyl)-3-iodo-L-tyrosine (common misnomer); 3,5-Diiodo-4-(4-hydroxyphenoxy)phenylalanine; L-3,5-Diiodothyronine; 4192-14-7
EINECS	224-082-6

Quality Control

Our o-(4-Hydroxy-3,5-Diiodophenyl)-L-Tyrosine is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed results from methods including HPLC, NMR, and elemental analysis. Specifications can be aligned with research-grade or higher purity standards upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the product under an inert atmosphere for long-term stability and to minimize decomposition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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