Description

Allopsoralen is a synthetic psoralen derivative, a significant member of the furocoumarin chemical class. This compound is valued for its photobiological activity, which makes it a crucial intermediate and research tool in photochemistry and photomedicine. It is primarily utilized by the pharmaceutical, biotechnology, and academic research sectors for developing novel therapeutic agents and studying mechanisms of action related to skin disorders and DNA interactions.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of advanced psoralen-based drugs for treating skin conditions like psoriasis and vitiligo.
• Photochemotherapy Research: Essential compound in academic and industrial laboratories for studying PUVA (Psoralen + UVA) therapy mechanisms and phototoxic reactions.
• Biochemical Probe: Used as a molecular probe to investigate DNA intercalation, cross-linking, and the effects of ultraviolet light on biological systems.
• Cosmeceutical Research: Investigated in R&D for potential applications in targeted photodynamic treatments and dermatological formulations.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical testing laboratories.

Basic Information

Product Name	Allopsoralen
CAS No.	4412-93-5
Molecular Formula	C₁₂H₈O₄
Molecular Weight	216.19 g/mol
Synonyms	Allopsoralen; 4,5',8-Trimethylpsoralen; 4,5',8-TMP; 4,5',8-Trimethylpsoralene; 4,5',8-Trimethoxypsoralen (common misnomer); 4,5',8-TriMOP; Psoralen, 4,5',8-trimethyl-; NSC 137808
EINECS	Contact for details

Quality Control

Our Allopsoralen is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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