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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 265755Generated: November 2, 2026

Cyclobuxoxine

Buxtauine M · Cyclobuxoxine · Cyclomicrobuxinine · BuxtauineCyclobuxoxine · (3beta,5alpha,9beta,16alpha)-16-hydroxy-14-methyl-3-(methyla... · 16α-Hydroxy-14-methyl-3β-methylamino-4-methylene-9,19-cyclo-5α-pregnan-20-one · 9,19-Cyclopregnan-20-one, 16-hydroxy-14-methyl-3-(methylamino)-4-methylene-, (3β,5α,16α)- · (3beta,5alpha,16alpha)-16-Hydroxy-14-methyl-3-(methylamino)-4-methylene-9,19-cyclopregnan-20-one

https://huagongshe.com/en/chemical/265755

Cyclobuxoxine molecular structure

Identifiers & Physical Properties

CAS No.4236-73-1
Molecular formulaC24H37NO2
Average molar mass371.6 g/mol
Monoisotopic mass371.28242942 g/mol
SMILESC=C1C(NC)CCC23CC24CCC2(C)C(C(C)=O)C(O)CC2(C)C4CCC13
InChIKeyKTASKRCJBXZGMH-UHFFFAOYSA-N
PubChem CID265755
DTXSIDDTXSID00962437

Chemical & Physical Properties

XLogP4.2
Topological polar surface area49.3
Hydrogen bond donors2
Hydrogen bond acceptors3
Rotatable bonds2
Heavy atoms27
Formal charge0
Complexity717
Melting point172-178℃
Boiling point496.9±45.0 °C(Predicted)
Density1.12
pKa (acidity coefficient)14.57±0.70(Predicted)

Applications & Uses

Uses

Buxtamine is Buxus alkaloid obtained from the cleavage of Buxapapillosin, a new triterpene from the roots of the Buxus papillosa.