Description

4,7-Dimethylallopsoralen is a synthetic derivative of psoralen, a class of organic compounds known as furocoumarins. This compound is valued for its role as a key intermediate and research chemical in the development of photosensitizing agents and photochemotherapeutic applications. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and life science sectors for investigating light-activated biological processes and synthesizing novel active compounds.

Application

• Pharmaceutical Research: Serves as a crucial intermediate in the synthesis of novel psoralen-based drugs for phototherapy (PUVA therapy) targeting skin conditions.
• Biochemical Studies: Used as a model compound to study DNA intercalation and photo-crosslinking mechanisms under UV-A light.
• Agrochemical Development: Acts as a precursor for developing light-activated pesticides or fungicides that target specific biological pathways.
• Material Science: Investigated for incorporation into polymers or coatings to impart photosensitive properties.
• Academic Research: Employed in organic chemistry and photochemistry laboratories for method development and mechanistic studies.

Basic Information

Product Name	4,7-Dimethylallopsoralen
CAS No.	27038-42-2
Molecular Formula	C13H10O3
Molecular Weight	214.22 g/mol
Synonyms	4,7-Dimethyl-5H-furo[3,2-g][1]benzopyran-5-one; 4,7-Dimethylfuro[3,2-g]chromen-5-one; 4,7-Dimethyl-5H-furo[3,2-g]chromen-5-one; Allopsoralen, 4,7-dimethyl-; 5H-Furo[3,2-g][1]benzopyran-5-one, 4,7-dimethyl-
EINECS	Contact for details

Quality Control

Our 4,7-Dimethylallopsoralen is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets high-purity research-grade standards. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.