Description

4-Methyl-4',5'-Dihydropsoralen is a specialized psoralen derivative, a class of compounds known for their photobiological activity. This compound is valued for its role as a key intermediate and research chemical in the development of photosensitizing agents and pharmaceutical actives. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and life science sectors for applications in photochemotherapy and organic synthesis.

Application

• Pharmaceutical Research Intermediate: A crucial building block in the synthesis of novel psoralen-based drugs for photodynamic therapy (PDT) and PUVA treatment of skin conditions.
• Photobiology Studies: Used as a reference standard or active agent in academic and industrial research investigating DNA intercalation and UV-A induced crosslinking.
• Agrochemical Development: Serves as a precursor for developing light-activated pesticides or growth regulators that target specific biological pathways.
• Cosmetic Science: Investigated for potential use in controlled, light-mediated cosmetic treatments, subject to rigorous safety and efficacy validation.
• Chemical Synthesis: Employed in organic chemistry as a fused furanocoumarin scaffold for constructing more complex heterocyclic compounds.

Basic Information

Product Name	4-Methyl-4',5'-Dihydropsoralen
CAS No.	24416-64-6
Molecular Formula	C13H12O3
Molecular Weight	216.23 g/mol
Synonyms	4-Methyl-4',5'-dihydropsoralen; 4-Methyldihydropsoralen; 4-Methyl-4',5'-dihydrofuro[3,2-g]chromen-7-one; 4-Methyl-4',5'-dihydro-7H-furo[3,2-g][1]benzopyran-7-one; 4-Methylangelicin; 4-Methyl-4',5'-dihydro-7H-furo[3,2-g]chromen-7-one
EINECS	Contact for details

Quality Control

Our 4-Methyl-4',5'-Dihydropsoralen is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.