Description

Psoralen CAS NO 66-97-7 is a naturally occurring organic compound belonging to the furanocoumarin class, known for its unique photobiological activity. This property makes it a critical intermediate and active ingredient in the development of therapeutic agents for skin conditions and in photochemotherapy. It is essential for research and manufacturing in the pharmaceutical, cosmetic, and life science industries. Our high-purity grade ensures consistent performance and reliability for your most demanding applications.

Application

• Pharmaceutical Active Ingredient: Key intermediate in the synthesis of drugs for phototherapy treatments, such as PUVA (Psoralen + UVA) therapy for psoriasis, vitiligo, and cutaneous T-cell lymphoma.
• Cosmetic & Dermatological Research: Used in R&D for studying skin photobiology and developing topical formulations aimed at managing pigmentation disorders.
• Biochemical Research: Serves as a vital tool in molecular biology for studying nucleic acid cross-linking, DNA intercalation, and photochemical reactions.
• Agricultural & Plant Science: Investigated for its natural role as a plant defense compound and its potential applications in plant growth regulation and pest management.
• Analytical Reference Standard: Provides a high-purity benchmark for quality control and analytical testing in laboratories and production facilities.

Basic Information

Product Name	Psoralen
CAS No.	66-97-7
Molecular Formula	C11H6O3
Molecular Weight	186.16 g/mol
Synonyms	Ficusin; 7H-Furo[3,2-g][1]benzopyran-7-one; 6-Hydroxy-5-benzofuranacrylic acid δ-lactone; Psoralene; Furocoumarin
EINECS	200-639-7

Quality Control

Our Psoralen is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substances, to meet stringent specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your quality requirements.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 164°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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