- Lactupicrin
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- $147.00 / 1mg
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2024-10-28
- CAS:65725-11-3
- Min. Order:
- Purity:
- Supply Ability: 10g
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| | Lactucopicrin Basic information |
| Product Name: | Lactucopicrin | | Synonyms: | Lactupicrin;Benzeneacetic acid, 4-hydroxy-, (3aR,4S,9aS,9bR)-2,3,3a,4,5,7,9a,9b-octahydro-9-(hydroxymethyl)-6-methyl-3-methylene-2,7-dioxoazuleno[4,5-b]furan-4-yl ester; [(3aR,4S,9aS,9bR)-9-(hydroxymethyl)-6-methyl-3-methylidene-2,7-dioxo-4,5,9a,9b-tetrahydro-3aH-azuleno[4,5-b]furan-4-yl] 2-(4-hydroxyphenyl)acetate;(3aR,4S,9aS,9bR)-9-(Hydroxymethyl)-6-methyl-3-methylene-2,7-dioxo-2,3,3a,4,5,7,9a,9b-octahydroazuleno[4,5-b]furan-4-yl 2-(4-hydroxyphenyl)acetate | | CAS: | 65725-11-3 | | MF: | C23H22O7 | | MW: | 410.42 | | EINECS: | | | Product Categories: | | | Mol File: | 65725-11-3.mol |  |
| | Lactucopicrin Chemical Properties |
| Melting point | 146 °C | | Boiling point | 686.0±55.0 °C(Predicted) | | density | 1.40±0.1 g/cm3(Predicted) | | storage temp. | 2-8°C | | form | Solid | | pka | 9.79±0.15(Predicted) | | color | White to off-white | | LogP | 2.240 (est) |
| | Lactucopicrin Usage And Synthesis |
| Uses | Lactupicrin (Lactucopicrin) exhibits analgesic, sedative, antimalarial activities and atheroprotective effect. Lactupicrin inhibits acetylcholinesterase (AChE) with an IC50 of 150.3 μM. Lactupicrin is an orally active characteristic bitter sesquiterpene lactone[1][2][3][4][5]. | | Definition | ChEBI: Lactucopicrin is an azulenofuran, a cyclic terpene ketone, an enone, a member of phenols, a sesquiterpene lactone and a primary alcohol. It has a role as a plant metabolite, a sedative and an antimalarial. It is functionally related to a 4-hydroxyphenylacetic acid and a lactucin. | | in vivo | Lactupicrin (15-30 mg/kg, i.p.) shows analgesic activities and sedative properties in mice[1].
Lactupicrin (1.2-120 mg/kg, p.o., daily, 12 weeks) limits macrophage foam cell formation through a reduction of LOX-1 in lipid rafts, contributing to its atheroprotective effect in ApoE-/- mice[2].
Lactupicrin (1.2-120 mg/kg, p.o., daily, 12 weeks) inhibits early atherosclerosis formation in ApoE-/-mice[3].
Lactupicrin (1.2-120 mg/kg, p.o., daily, 12 weeks) reduces ApoE-/-mice serum levels of IL-1β and TNF-α but not IL-6 dose-dependently[3].
| Animal Model: | Male Albino Swiss mice, weighing 24-28 g[1]. | | Dosage: | 15, 30 mg/kg | | Administration: | i.p. | | Result: | Prolonged the latency towards a noxious stimulus by 142 %.
Showed significant antinociceptive activities.
Decreased the spontaneous locomotor activity at a dose of 30 mg/kg (but not 15 mg/kg).
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| Animal Model: | ApoE-/- mice (C57BL/6), 8 weeks old, male, were fed with a high-fat diet (21% milk fat, 0.15% cholesterol)[2]. | | Dosage: | 1.2, 12, 120 mg/kg | | Administration: | p.o., daily, 12 weeks | | Result: | Reduced the percentage of F4/80 (a marker to identify macrophage) positive derived foam cells within plaques at the aortic sinus dose-dependently.
Reduced the mRNA levels of Lox1 and F4/80 in aortic arches dose-dependently.
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| Animal Model: | Male ApoE-/- mice (C57BL/6), 6-8 weeks old, were fed a high fat diet (21% milk fat, 0.15% cholesterol)[3]. | | Dosage: | 12, 120 mg/kg | | Administration: | p.o., daily, 12 weeks | | Result: | Reduced the atherosclerotic plaque area at the sites of both aortic sinus and thoracic and abdominal aortas.
Reduced the percentage of CD68 and F4/80 (two widely used markers to identify macrophages) positive
cells within plaques at the aortic sinus.
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| | References | [1] Weso?owska A, et, al. Analgesic and sedative activities of lactucin and some lactucin-like guaianolides in mice. J Ethnopharmacol. 2006 Sep 19;107(2):254-8. DOI:10.1016/j.jep.2006.03.003
[2] Li Q, et, al. Terpene Lactucopicrin Limits Macrophage Foam Cell Formation by a Reduction of Lectin-Like Oxidized Low-Density Lipoprotein Receptor-1 in Lipid Rafts. Mol Nutr Food Res. 2022 Feb;66(4):e2100905. DOI:10.1002/mnfr.202100905
[3] He L, et al. Lactupicrin Inhibits Cytoplasmic Dynein-Mediated NF-κB Activation in Inflammated Macrophages and Alleviates Atherogenesis in Apolipoprotein E-Deficient Mice. Mol Nutr Food Res. 2021 Feb;65(4):e2000989. DOI:10.1002/mnfr.202000989
[4] Bischoff TA, et al. Antimalarial activity of lactucin and lactucopicrin: sesquiterpene lactones isolated from Cichorium intybus L. J Ethnopharmacol. 2004 Dec;95(2-3):455-7. DOI:10.1016/j.jep.2004.06.031
[5] Rollinger JM, et al. Application of the in combo screening approach for the discovery of non-alkaloid acetylcholinesterase inhibitors from Cichorium intybus. Curr Drug Discov Technol. 2005 Sep;2(3):185-93. DOI:10.2174/1570163054866855 |
| | Lactucopicrin Preparation Products And Raw materials |
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