Mallotusinic acid

Mallotusinic acid
Names

Other names Mallotusinic acid^[1]
Identifiers
CAS Number	66421-47-4
3D model (JSmol)	Interactive image
PubChem CID	16131237
CompTox Dashboard (EPA)	DTXSID201030301
SMILES Oc2c(O)cc(cc2O)C(=O)OC5OC6COC(=O)c(cc(O)c(O)c4O)c4-c(c(O)c(O)c7Oc8c(C(O)=O)cc(O)c(O)c8O)cc7C(=O)OC(C5OC(=O)c3cc(O)c1O)C6OC(=O)C%10=CC(=O)C9(O)Oc1c3C%10C9(O)O
Properties
Chemical formula	C₄₈H₃₂O₃₂
Molar mass	1120.74 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Chemical compound

Mallotusinic acid is a hydrolysable tannin found in the bark of Mallotus japonicus.^[2] It is more generally present in Geraniales.^[3]

References

^ Tabata, Hiromasa; Katsube, Takuya; Moriya, Koko; Utsumi, Toshihiko; Yamasaki, Yukikazu (2010). "Protective activity of components of an edible plant, Mallotus japonicus, against oxidative modification of proteins and lipids". Food Chemistry. 118 (3): 548. doi:10.1016/j.foodchem.2009.05.033.
^ Saijo, R; Nonaka, G; Nishioka, I (1989). "Tannins and related compounds. LXXXIV. Isolation and characterization of five new hydrolyzable tannins from the bark of Mallotus japonicus". Chemical & Pharmaceutical Bulletin. 37 (8): 2063–70. doi:10.1248/cpb.37.2063. PMID 2598308.
^ Okuda, Takuo; Mori, Kazuko; Hatano, Tsutomu (1980). "The distribution of geraniin and mallotusinic acid in the order geraniales". Phytochemistry. 19 (4): 547–551. Bibcode:1980PChem..19..547O. doi:10.1016/0031-9422(80)87012-9.

Types of ellagitannins

Moieties

Lactones

Monomers

C-glycosidic ellagitannins

Dehydroellagitannins (molecules with
dehydrohexahydroxydiphenic acid (DHHDP)

Transformed ellagitannins

molecules with chebulic acid	Chebulagic acid Chebulinic acid
molecules with Elaeocarpusinic acid	Elaeocarpusin Helioscopin B Mallojaponin (1-O-Galloyl-2,4-elaeocarpusinoyl-3,6-(R)-valoneayl-beta-D-glucose)