Loganic acid

Loganic acid Structure
Loganic acid structure
Common Name Loganic acid
CAS Number 22255-40-9 Molecular Weight 376.356
Density 1.6±0.1 g/cm3 Boiling Point 646.3±55.0 °C at 760 mmHg
Molecular Formula C16H24O10 Melting Point N/A
MSDS Chinese USA Flash Point 235.6±25.0 °C

Analysis of iridoids, secoiridoids and xanthones in Centaurium erythraea, Frasera caroliniensis and Gentiana lutea using LC-MS and RP-HPLC.

J. Pharm. Biomed. Anal. 54(3) , 517-25, (2011)

This study presents a new and validated HPLC method for the simultaneous determination of bioactive compounds in Centaurium erythraea, Frasera caroliniensis and Gentiana lutea. The iridoid loganic acid, four secoiridoids and 29 xanthones were separated on a R...

A novel lactone from Tripterospermum chinense.

Yao Xue Xue Bao 47(11) , 1517-20, (2012)

A novel lactone, tripterospermumcins E (1), along with four known compounds, sweroside (2), loganic acid (3), 8-epi-kingiside (4) and bergenin (5), were isolated from the aerial parts of Tripterospermum chinense. Their structures were determined by spectrosco...

The leaf epidermome of Catharanthus roseus reveals its biochemical specialization.

Plant Cell 20(3) , 524-42, (2008)

Catharanthus roseus is the sole commercial source of the monoterpenoid indole alkaloids (MIAs), vindoline and catharanthine, components of the commercially important anticancer dimers, vinblastine and vincristine. Carborundum abrasion technique was used to ex...

Lamiridosins, hepatitis C virus entry inhibitors from Lamium album.

J. Nat. Prod. 72(12) , 2158-62, (2009)

Phytochemical study of the aqueous extract of the flowering tops of Lamium album led to identification of the antiviral iridoid isomers lamiridosins A and B (1, 2). These compounds were found to significantly inhibit hepatitis C virus entry (IC(50) 2.31 muM) ...

Iridoid glucosides from Strychnos nux-vomica.

Phytochemistry 64(8) , 1341-4, (2003)

From seeds of Strychnos nux-vomica three iridoids, 6'-O-acetylloganic acid, 4'-O-acetylloganic acid and 3'-O-acetylloganic acid were isolated together with two known iridoid glucosides, loganic acid and 7-O-acetylloganic acid. The structures of the compounds ...

2,4-D and alkaloid accumulation in periwinkle cell suspensions.

Biochimie 76(5) , 410-6, (1994)

Omission of 2,4-D from culture medium during one subculture of Catharanthus roseus cells, strain C20, resulted in an increased alkaloid accumulation, without effect on growth. Alkaloid accumulation, rather than growth, seemed to be more sensitive to 2,4-D. 2,...

A simple method to identify the unprocessed Strychnos seeds used in herbal medicinal products.

Planta Med. 74(4) , 458-63, (2008)

The seeds of Strychnos nux-vomica are popularly used in the treatment of arthritis. Being extremely toxic, the raw seeds are forbidden and must be processed before clinical use. The quality of crude and processed Strychnos seeds can be controlled by examining...

Anti-inflammatory effect of three iridoids in human neutrophils.

Nat. Prod. Res. 27(10) , 911-5, (2013)

To verify the anti-inflammatory potency of iridoids, three iridoids (two natural, loganic acid: LA; geniposide: GE; and an artefact, 7(S)-n-butyl morroniside: BM) were investigated in vitro on the inhibition of superoxide generation in human neutrophils. All ...

A comparative chemotaxonomic study on Vinca sardoa steam and Vinca difformis pourret.

Nat. Prod. Res. 19(6) , 615-7, (2005)

The phytochemical analysis of iridoidic fraction of the aerial parts of Vinca sardoa and Vinca difformis, gave the identification of loganic acid in V. difformis as unique iridoid glucoside, while loganin is also present in V. sardoa. The two taxa highly diff...

Two novel secoiridoid glucosides from Tripterospermum chinense.

J. Asian Nat. Prod. Res. 14(12) , 1097-102, (2012)

Two novel secoiridoid glucosides, tripterospermumcins C (1) and D (2), were isolated from the aerial parts of Tripterospermum chinense, along with four known compounds, tripterospermumcin B (3), sweroside (4), loganic acid (5), and 8-epi-kingiside (6). Their ...