Description

4,5-Dimethylpsoralen is a synthetic derivative of psoralen, a naturally occurring furocoumarin compound. This derivative is valued for its enhanced photochemical properties and specificity, making it a crucial intermediate and active component in advanced research and development. It is primarily utilized by the pharmaceutical, biotechnology, and life science research sectors for applications in photochemistry, photobiology, and as a key building block in synthetic organic chemistry.

Application

• Photochemotherapy (PUVA Therapy) Research: Investigated as a potential photosensitizing agent in the study of treatments for skin conditions like psoriasis and vitiligo.
• Biochemical Research: Used as a molecular probe to study nucleic acid (DNA/RNA) structure, function, and photo-crosslinking mechanisms.
• Organic Synthesis: Serves as a versatile intermediate for the synthesis of more complex furocoumarin derivatives and pharmaceutical candidates.
• Material Science: Applied in the research of photoactive polymers and materials that respond to specific light wavelengths.
• Antiviral and Antimicrobial Research: Studied for its potential to inactivate pathogens through light-activated mechanisms.
• Plant Biology & Biochemistry: Used in research related to plant defense mechanisms and natural product biosynthesis.

Basic Information

Product Name	4,5-Dimethylpsoralen
CAS No.	4046-74-6
Molecular Formula	C13H10O3
Molecular Weight	214.22 g/mol
Synonyms	4,5-Dimethylfuro[3,2-g]chromen-7-one; 4,5-Dimethyl-7H-furo[3,2-g][1]benzopyran-7-one; 4,5-Dimethyl-7H-furo[3,2-g]chromen-7-one; 4,5-DMP; Psoralen, 4,5-dimethyl-; NSC 122402
EINECS	223-753-6

Quality Control

Our 4,5-Dimethylpsoralen is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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