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CAS RN: 482-44-0 | Product Number: I0904


Purity: >98.0%(HPLC)
  • 8-(3-Methyl-2-butenyloxy)psoralen
  • 8-Prenyloxypsoralen
  • Marmelosin
  • 9-[(3-Methyl-2-buten-1-yl)oxy]-7H-furo[3,2-g]chromen-7-one
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Product Number I0904
Purity / Analysis Method >98.0%(HPLC)
Molecular Formula / Molecular Weight C__1__6H__1__4O__4 = 270.28  
Physical State (20 deg.C) Solid
Storage Temperature <0°C
Condition to Avoid Heat Sensitive
Packaging and Container 25MG-Glass Bottle with Plastic Insert (View image)
CAS RN 482-44-0
Reaxys Registry Number 249728
PubChem Substance ID 354334057
Merck Index (14) 4925
MDL Number


Appearance White to Light yellow powder to crystal
Purity(HPLC) min. 98.0 area%
Melting point 97.0 to 101.0 °C
Properties (reference)
Melting Point 99 °C
Maximum Absorption Wavelength 301(MeOH) nm
Solubility in water Insoluble
Solubility (very soluble in) Chloroform
Solubility (soluble in) Ether,Acetone,Benzene,Alcohol
Related Laws:
RTECS# LV1575000
Transport Information:
Imperatorin: An Inhibitor of Cyclin D1 Expression

Imperatorin is a furanocoumarin and a phytochemical isolated from herbal medicines such as Angelica dahurica. Imperatorin strongly inhibits cyclin D1 expression and arrests the cells at the G1 phase of the cell cycle. It is reported that imperatorin shows potent pharmacological activities including anticonvulsant, vasodilatation, antitumor, anti-inflammatory activities and affecting the activities of drug-metabolizing enzymes. (The product is for research purpose only.)


PubMed Literature

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