Description

3,8,13,18-Tetramethyl-21H,23H-Porphine-2,7,12,17-Tetrapropionic Acid is a functionalized porphyrin derivative, a key synthetic intermediate for advanced materials and biomedical research. Its value lies in its versatile chelating properties and ability to form stable complexes with various metal ions, serving as a foundational building block for catalysts and photosensitizers. This compound is essential for researchers and manufacturers in the fields of photodynamic therapy (PDT), chemical sensing, catalysis, and organic electronics.

Application

• Photodynamic Therapy (PDT) Agents: Acts as a core precursor for synthesizing second-generation photosensitizers used in cancer treatment.
• Catalyst Development: Serves as a sophisticated ligand for creating metalloporphyrin catalysts used in oxidation and polymerization reactions.
• Chemical Sensors & Probes: Utilized in the development of optical and electrochemical sensors for detecting gases, ions, and biomolecules.
• Organic Electronic Materials: A building block for organic semiconductors, light-emitting diodes (OLEDs), and photovoltaic cells due to its conjugated structure.
• Dye & Pigment Synthesis: Intermediate for producing high-value, specialized porphyrin-based dyes and pigments.
• Bioconjugation & Labeling: The propionic acid side chains enable covalent attachment to proteins, antibodies, or nanoparticles for diagnostic and imaging applications.

Basic Information

Product Name	3,8,13,18-Tetramethyl-21H,23H-Porphine-2,7,12,17-Tetrapropionic Acid
CAS No.	531-14-6
Molecular Formula	C36H38N4O8
Molecular Weight	654.71 g/mol
Synonyms	meso-Tetra(3-carboxypropyl)porphine; TCPP; 5,10,15,20-Tetrakis(3-carboxypropyl)porphyrin; 2,7,12,17-Tetrapropionic acid-3,8,13,18-tetramethylporphyrin; Protoporphyrin IX dimethyl ester derivative; Porphine-2,7,12,17-tetrapropanoic acid, 3,8,13,18-tetramethyl-; Tetramethyl Porphine Tetrapropionic Acid; TMTPA
EINECS	Contact for details

Quality Control

Every batch of our 3,8,13,18-Tetramethyl-21H,23H-Porphine-2,7,12,17-Tetrapropionic Acid is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity requirements for research and fine chemical synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments.

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); ensure the container is sealed under an inert atmosphere or with desiccant after opening to prevent degradation.

Specification

Item	Specification
Appearance	Dark purple to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %
Solubility	Soluble in basic aqueous solutions, DMSO, DMF

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