Description

(2S)-2α,7α,20-Trimethyl-2,3β,7,8β-Tetrahydrouroporphyrin Iii is a specialized tetrapyrrole derivative, a key intermediate in the synthesis and study of porphyrin-based compounds. Its precise stereochemistry and structure make it a valuable building block for advanced research and development in photodynamic therapy and materials science. This high-purity intermediate is essential for pharmaceutical researchers, fine chemical manufacturers, and academic institutions working on novel catalysts, sensors, and therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel porphyrin-based drugs for applications in photodynamic therapy (PDT) targeting cancers and other diseases.
• Biochemical Research: Used as a standard or reagent in studies of heme biosynthesis, enzyme mechanisms, and chlorophyll analogs.
• Materials Science: Serves as a building block for developing advanced organic semiconductors, molecular wires, and light-harvesting complexes for solar energy applications.
• Catalyst Development: Employed in the design and synthesis of biomimetic metalloporphyrin catalysts for selective oxidation and other industrial chemical processes.
• Analytical Chemistry: Utilized as a reference compound in chromatography (HPLC, TLC) and spectroscopy for method development and quality control of related porphyrin products.

Basic Information

Product Name	(2S)-2α,7α,20-Trimethyl-2,3β,7,8β-Tetrahydrouroporphyrin Iii
CAS No.	71628-43-8
Molecular Formula	C₄₀H₄₆N₄O₈
Molecular Weight	710.82 g/mol
Synonyms	(2S)-2,7,20-Trimethyl-2,3,7,8-tetrahydrouroporphyrin III; Uroporphyrin III trimethyl ester derivative; 2α,7α,20-Trimethyl-2,3β,7,8β-tetrahydrouroporphyrin III; (2S)-2,7,20-Trimethyl-2,3-dihydro-7,8-dihydrouroporphyrin III; Tetrahydro-uroporphyrin III trimethyl ester; Porphyrin intermediate 71628-43-8
EINECS	Contact for details

Quality Control

Every batch of (2S)-2α,7α,20-Trimethyl-2,3β,7,8β-Tetrahydrouroporphyrin Iii is manufactured under strict quality management systems. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your research and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Dark red to purple solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95.0%
Assay	≥ 97.0%
Solubility	Soluble in DMSO, DMF; sparingly soluble in chloroform, methanol

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