Description

3,5-Diiodo-Tyrosyl-3,5-Diiodo-Tyrosine is a specialized iodinated dipeptide derivative of the amino acid tyrosine. This compound is of significant interest in biochemical and pharmaceutical research due to its structural similarity to key thyroid hormone precursors. It is primarily utilized by research institutions and manufacturers in the life sciences sector for developing novel diagnostic agents and exploring metabolic pathways.

Application

• Biochemical Research: Used as a reference standard and intermediate in studies related to thyroid hormone synthesis and metabolism.
• Pharmaceutical Development: Serves as a key synthetic precursor or building block for novel radiopharmaceuticals and diagnostic imaging agents.
• Endocrinology Studies: Employed in in vitro and in vivo research to investigate iodine metabolism and thyroid function.
• Peptide Chemistry: Acts as a specialized monomer for the synthesis of complex, iodinated peptide analogs with potential biological activity.
• Diagnostic Reagent Formulation: A potential component in the development of assay kits and reagents for clinical diagnostics.

Basic Information

Product Name	3,5-Diiodo-Tyrosyl-3,5-Diiodo-Tyrosine
CAS No.	1057-47-2
Molecular Formula	C18H16I4N2O6
Molecular Weight	857.95 g/mol
Synonyms	3,5-Diiodotyrosyl-3,5-diiodotyrosine; Diiodotyrosyl-diiodotyrosine; L-3,5-Diiodotyrosyl-L-3,5-diiodotyrosine; 3,5-Diiodo-L-tyrosyl-3,5-diiodo-L-tyrosine; (2S)-2-[[(2S)-2-Amino-3-(4-hydroxy-3,5-diiodophenyl)propanoyl]amino]-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid; T4 Precursor Dipeptide; Iodinated Tyrosine Dimer
EINECS	Contact for details

Quality Control

Our 3,5-Diiodo-Tyrosyl-3,5-Diiodo-Tyrosine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, 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). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term stability and store under conditions that minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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