Lambertianin C

Lambertianin C

Properties
Molecular formula	C₁₂₃H₈₀O₇₈
Molar mass	2805.81 g/mol
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Lambertianin C is an ellagitannin.

Natural occurrences [edit]

Lambertianin C can be found in Rubus species such as Rubus lambertianus,^[1] in cloudberries (Rubus chamaemorus)^[2] and in red raspberries (Rubus idaeus).^[3]

Lambertianin C is trimer of casuarictin linked by sanguisorbic acid ester groups between glucopyranose moieties.^[1]

It is a molecule responsible for the antioxidant capacity of raspberries.^[4]

^ ^a ^b Tanaka, T.; Tachibana, H.; Nonaka, G.; Nishioka, I.; Hsu, F. L.; Kohda, H.; Tanaka, O. (1993). "Tannins and related compounds. CXXII. New dimeric, trimeric and tetrameric ellagitannins, lambertianins A-D, from Rubus lambertianus Seringe". Chemical & pharmaceutical bulletin 41 (7): 1214–1220. PMID 8374992.
^ Kähkönen, M.; Kylli, P.; Ollilainen, V.; Salminen, J. P.; Heinonen, M. (2012). "Antioxidant Activity of Isolated Ellagitannins from Red Raspberries and Cloudberries". Journal of Agricultural and Food Chemistry 60 (5): 1167–1174. doi:10.1021/jf203431g. PMID 22229937.
^ Mullen, W.; Stewart, A. J.; Lean, M. E.; Gardner, P.; Duthie, G. G.; Crozier, A. (2002). "Effect of freezing and storage on the phenolics, ellagitannins, flavonoids, and antioxidant capacity of red raspberries". Journal of agricultural and food chemistry 50 (18): 5197–5201. PMID 12188629.
^ Borges, G.; Degeneve, A.; Mullen, W.; Crozier, A. (2010). "Identification of Flavonoid and Phenolic Antioxidants in Black Currants, Blueberries, Raspberries, Red Currants, and Cranberries†". Journal of Agricultural and Food Chemistry 58 (7): 3901–3909. doi:10.1021/jf902263n. PMID 20000747.

v t e Types of ellagitannins

Aglycones	Hexahydroxydiphenic acid (HHDP) Sanguisorbic acid Terchebulinic acid Tergallic acid Valoneic acid

Lactones	Ellagic acid Gallagic acid Gallagic acid dilactone Luteic acid Sanguisorbic acid dilactone Tergallic acid dilactone Valoneic acid dilactone

Monomers	Acetonyl geraniin Alnusiin Bicornin Castalagin (Vescalagin) Castalin Casuarictin Casuariin Casuarinin Chebulinic acid Elaeocarpusin Emblicanin A and B Euphorscopin Excoecarianin Geraniin Grandinin Helioscopin B Helioscopinin A and B Jolkinin Lagerstannin A, B and C Macranganin Myrobalanitannin Nupharin A, B, C, D, E and F Pedunculagin Galloyl pedunculagin Phyllanemblinin A, B, C, D, E and F Roburin B, C, D and E Rugosin E Sanguiin H-5 Stenophyllanin A, B and C Strictinin Supinanin Tellimagrandin I and II Teracatain Terchebulin Terchebin Terflavin A and B

Oligomers	Dimers Agrimoniin Cornusiin E (dimer of tellimagrandin II) Lambertianin A and B Roburin A Sanguiin H-6 Trimers Lambertianin C Raspberry ellagitannin Tetramers Lambertianin D Nobotanin S Pentamer Melastoflorin A

Other	Flavono-ellagitannins Pomegranate ellagitannins

This article about a natural phenol is a stub. You can help Wikipedia by expanding it.