Chebulinic acid : Wikipedia, the free encyclopedia

Chebulinic acid

Chebulinic acid
Names

Other names 1,3,6-Tri-O-galloyl-2,4-chebuloyl-β-D-glucopyranoside^[1]
Identifiers
CAS Number	18942-26-2^Y
3D model (JSmol)	Interactive image
ChEMBL	ChEMBL501154^N
PubChem CID	12401
UNII	HVC8VQJ6EK^Y
CompTox Dashboard (EPA)	DTXSID30940460
InChI InChI=1S/C41H32O27/c42-15-1-10(2-16(43)26(15)51)35(56)62-9-22-31-33(66-36(57)11-3-17(44)27(52)18(45)4-11)34(41(63-22)68-37(58)12-5-19(46)28(53)20(47)6-12)67-38(59)13-7-21(48)29(54)32-25(13)24(30(55)40(61)65-32)14(8-23(49)50)39(60)64-31/h1-7,14,22,24,30-31,33-34,41-48,51-55H,8-9H2,(H,49, 50)/t14-,22+,24-,30-,31+,33-,34+,41-/m0/s1 Key: YGVHOSGNOYKRIH-FJPMMHPYSA-N
SMILES C1=C(C=C(C(=C1O)O)O)C(=O)OCC2C3C(C(C(O2)OC(=O)C4=CC(=C(C(=C4)O)O)O)OC(=O)C5=CC(=C(C6=C5C(C(C(=O)O3)CC(=O)O)C(C(=O)O6)O)O)O)OC(=O)C7=CC(=C(C(=C7)O)O)O
Properties
Chemical formula	C₄₁H₃₂O₂₇
Molar mass	956.680 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is ^YN ?) Infobox references

Chemical compound

Chebulinic acid is an ellagitannin found in the seeds of Euphoria longana, in the fruits of Terminalia chebula^[2] or in the leaves of T. macroptera.

References

^ Karel D. Klika, Ammar Saleem, Jari Sinkkonen, Marja Kähkönen, Jyrki Loponen, Petri Tähtinen and Kalevi Pihlaja (2004). "The structural and conformational analyses and antioxidant activities of chebulinic acid and its thrice-hydrolyzed derivative, 2,4-chebuloyl-β-D-glucopyranoside, isolated from the fruit of Terminalia chebula". Arkivoc. vii: 83–105.{{cite journal}}: CS1 maint: multiple names: authors list (link)
^ Han, Quanbin; Song, Jingzheng; Qiao, Chunfeng; Wong, Lina; Xu, Hongxi (2006). "Preparative isolation of hydrolysable tannins chebulagic acid and chebulinic acid from Terminalia chebula by high-speed counter-current chromatography". Journal of Separation Science. 29 (11): 1653–1657. doi:10.1002/jssc.200600089. PMID 16922284.

Types of ellagitannins

Moieties

Diphenolic acid : Hexahydroxydiphenic acid (HHDP)
Triphenolic acids : Nonahydroxytriphenic acid
Sanguisorbic acid
Valoneic acid
Tetraphenolic acids : Isoterchebulic acid
Terchebulinic acid

Lactones

Ellagic acid
Gallagic acid
Gallagic acid dilactone
Luteic acid
Sanguisorbic acid dilactone
Valoneic acid dilactone

Monomers

Acetonyl geraniin
Alnusiin
Bicornin
Carlesiin
Casuarictin
Emblicanin A and B
Euscaphinin
Galloyl pedunculagin
Grandinin
Helioscopinin B
Jolkinin
Lagerstannin A, B and C
Macranganin
Myrobalanitannin
Nupharin A, B, C, D, E and F
Pedunculagin
Punicalagin
Punigluconin
Phyllanemblinin A, B, C, D, E and F
Punicalin
Roburin E
Rugosin E
Sanguiin H-5
Stenophyllanin A, B and C
Strictinin
Tellimagrandin I and II
Teracatain
Terchebulin
Terflavin A and B
Tergallic acid
Tergallic acid dilactone

C-glycosidic ellagitannins

Castalagin (Vescalagin)
Castalin
Casuariin
Casuarinin
Punicacortein A, B, C and D

Dehydroellagitannins (molecules with
dehydrohexahydroxydiphenic acid (DHHDP)

Alnicortin
Euphorbin A
Euphorscopin
Excoecarianin
Geraniin
Granatin A and B
Helioscopinin A
Mallotusinic acid
Supinanin
Terchebin

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)