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CAS RN: 484-12-8 | Product Number: O0426


Purity: >98.0%(GC)
  • 7-Methoxy-8-(3-methyl-2-butenyl)coumarin
3   1   ≥20 
Contact Us 2   ≥20 
Contact Us Contact Us 11  

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Product Number O0426
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C__1__5H__1__6O__3 = 244.29  
Physical State (20 deg.C) Solid
CAS RN 484-12-8
Reaxys Registry Number 1288399
PubChem Substance ID 253662100
Merck Index (14) 6895
MDL Number


Appearance White to Almost white powder to crystal
Purity(GC) min. 98.0 %
Melting point 82.0 to 86.0 °C
Properties (reference)
Melting Point 84 °C
Maximum Absorption Wavelength 322(MeOH) nm
Solubility in water Insoluble
Solubility (very soluble in) Methanol
Solubility (soluble in) Ethanol
Signal Word Warning
Hazard Statements H303 : May be harmful if swallowed.
Precautionary Statements P312 : Call a POISON CENTER/doctor if you feel unwell.
Related Laws:
RTECS# GN7700000
Transport Information:
Customs Control Conditions (Q)
A Crude Drug Ingredient in Cnidii Monnieri Fructus and etc.

Osthol is a natural coumarin that found in a variety of plants including Cnidium monnieri, Angelica archangelica and Angelica pubescens. Osthol is an ingredient of a Traditional Chinese Medicine (TCM), and has received attention recently because of its significant and diverse pharmacological activities, including anticancer, anti-osteoporotic, and anti-proliferative activities. (The product is for research purpose only.)


PubMed Literature


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