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CAS RN: 481-06-1 | Product Number: S0521


Purity: >98.0%(T)(HPLC)
  • (3S,3aS,5aS,9bS)-3a,5,5a,9b-Tetrahydro-3,5a,9-trimethylnaphtho[1,2-b]furan-2,8(3H,4H)-dione
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Product Number S0521
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__5H__1__8O__3 = 246.31  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive
CAS RN 481-06-1
Reaxys Registry Number 89489
PubChem Substance ID 87558778
Merck Index (14) 8361
Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Ester Value) min. 98.0 %
Melting point 172.0 to 175.0 °C
Specific rotation [a]20/D -170 to -175 deg(C=2, CHCl3)
Solubility in Chloroform almost transparency
Properties (reference)
Melting Point 173 °C
Specific Rotation -172° (C=2,CHCl3)
Solubility (soluble in) Chloroform
Pictogram Pictogram
Signal Word Warning
Hazard Statements H302 : Harmful if swallowed.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
Related Laws:
RTECS# LE3150000
Transport Information:
H.S.code* 2932.99-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
Santonin: A Sesquiterpene Lactone Used as an Anthelmintic and a Synthetic Intermediate of Bioactive Terpenes

Santonin, a sesquiterpene lactone, is commonly found in the plants of the family Compositae, for example Artemisia. Santonin has been used as an anthelmintic agent, and has also been reported to possess diverse bioactivities including antioxidant, anti-inflammation, immunosuppressive, etc.1,2) In addition, santonin has been used as a synthetic intermediate of bioactive terpene compounds.3,4) (The product is for research purpose only.)


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