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CAS RN: 78574-94-4 | Product Number: C3469


  • (3β,6α,16β,20R,24S)-20,24-Epoxy-9,19-cyclolanostane-3,6,16,25-tetrol
  • Astramembrangenin
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* The storage conditions are subject to change without notice.

Product Number C3469
Molecular Formula / Molecular Weight C__3__0H__5__0O__5 = 490.73 
Physical State (20 deg.C) Solid
Storage Temperature 0-10°C
Condition to Avoid Heat Sensitive
CAS RN 78574-94-4
Reaxys Registry Number 4238706
PubChem Substance ID 354335282
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 95.0 area%
Melting point 241.0 to 245.0 °C
Specific rotation [a]20/D +50.0 to +55.0 deg(C=1, methanol)
Properties (reference)
Melting Point 241 °C
Specific Rotation 49° (C=1.37,MeOH)
Related Laws:
RTECS# GX8265000
Transport Information:
H.S.code* 2932.19-000
*This code is applied to the products when TCI exports from Japan and not for import in your country.
Cycloastragenol: A Bioactive Triterpenoid Sapogenin Isolated from Astragalus Roots

Cycloastragenol is a bioactive triterpenoid sapogenin isolated from the Chinese herbal medicine Astragalus roots (e.g., Radix Astragali), and the aglycon derivative of astragaloside IV [CAS: 84687-43-4].1,2) It has been reported that cycloastragenol is an interesting bioactive compound. For example, cycloastragenol has been reported as a stimulater of the phosphorylation of extracellular signal-regulated protein kinase (ERK)3), a potent telomerase activator in neuronal cells4,5), and an effective agent to inhibit of endoplasmic reticulum stress.6) (The product is for research purpose only.)


PubMed Literature


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