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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 3083379Generated: November 2, 2026

Nematocyphol

nematocyphol

https://huagongshe.com/en/chemical/3083379

Nematocyphol molecular structure

Identifiers & Physical Properties

CAS No.143490-50-0
Molecular formulaC30H50O
Average molar mass426.7 g/mol
Monoisotopic mass426.38616621 g/mol
SMILESCC(C)[C@H]1CC[C@]2(C)CC[C@]3(C)C4=CC[C@H]5C(C)(C)[C@@H](O)CC[C@]5(C)[C@H]4CC[C@@]3(C)[C@@H]12
InChIKeyQOYZWNYLMKAORW-XKIBWVOHSA-N
PubChem CID3083379
DTXSIDDTXSID20931903

Chemical & Physical Properties

XLogP9
Topological polar surface area20.2
Hydrogen bond donors1
Hydrogen bond acceptors1
Rotatable bonds1
Heavy atoms31
Formal charge0
Complexity777

Applications & Uses

Description

Nematocyphol is triterpene constituents from Euphorbia nematocypha Hand-Mazz. Seven triterpenoids have been isolated from the roots of Euphorbia nematocypha Hand-Mazz. through chromatography on 20% AgNO3-silica gel. One of them was identified as a new compound named nematocyphol on the basis of spectral data (IR, EIMS, 1H-NMR and 13C-NMR). Its structure was deduced as IVa. Other compounds were identified as nepehinol acetate (I), germanicol acetate (II), euphol (III), tanaxastanol (Va), 24-methylenecycloartanol (VIa) and nepehinol (VIIa). These compounds were obtained for the first time from this plant.