Celastrus monospermus
Celastrus monospermus
1. The products in our compound library are selected from thousands of unique natural products; 2. It has the characteristics of diverse structure, diverse sources and wide coverage of activities; 3. Provide information on the activity of products from major journals, patents and research reports around the world, providing theoretical direction and research basis for further research and screening; 4. Free combination according to the type, source, target and disease of natural product; 5. The compound powder is placed in a covered tube and then discharged into a 10 x 10 cryostat; 6. Transport in ice pack or dry ice pack. Please store it at -20 °C as soon as possible after receiving the product, and use it as soon as possible after opening.
Natural products/compounds from Celastrus monospermus
- Cat.No. Product Name CAS Number COA
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BCN2315
Pristimerin1258-84-0
Instructions
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BCN5986
Celastrol34157-83-0
Instructions
[Chemical constituents from lipophilic parts of stems of Celastrus monospermus].[Pubmed: 29552853]
The chemical constituents from lipophilic parts of the stems of Celastrus monospermus were studied in this paper. The compounds were separated and purified by repeated column chromatographic methods including silica gel, ODS and Sephadex LH-20, and the structures of compounds were determined by spectral data analyses. Twenty six compounds were obtained and identified as 3-oxofriedelane(1), 3-oxofriedelan-28-al(2), 3,12-dioxofriedelane(3), 3β-hydroxyolean-12-en(4), 3-oxo-28-hydroxyfriedelane(5), 3-oxo-29-hydroxyfriedelane(6), 3-oxo-11β-hydroxyfriedel-ane(7), 3-oxo-16α-hydroxyfriedelane(8), 3,12-dioxo-28-hydroxyfriedelane(9), 1,3-dioxo-15α-hydroxyfriedelane(10), 3β,6α-dihydroxyolean-12-en(11), 3-oxo-7α,26-dihydroxyfriedel-ane(12), oleanolic acid(13), 3,15-dioxofriedelane(14), 3α-friedelinol(15), 3,12-dioxofriedelan-28-al(16), 3-oxo-12α-hydroxyfriedelane(17), 3,15-dioxo-12α-hydroxyfriedelane(18), 3β,11β-dihydroxyolean-12-en(19), 1β,3β-dihydroxylupan-20(29)-en(20), 3-oxo-12α,28-dihydroxyfriedelane(21), 3β,23-epoxyfriedelan-28-oic acid(22), salaquinone A(23), 2α,3β-dihydroxyfriedelan-28-oic acid(24), 23-nor-6-oxodemethylpristimerol(25) and 3-oxo-friedelan-27,28-dioic acid(26). Among them, compounds 8, 10-15, 18-20, 22-26 were obtained from this plant for the first time, and compounds 8, 10, 12, 14-15, 18, 22-24, 26 were separated from the genus Celastrus for the first time.
β-Dihydroagarofuran-Type Sesquiterpenes from the Seeds of Celastrus monospermus and Their Lifespan-Extending Effects on the Nematode Caenorhabditis elegans.[Pubmed: 28006915]
Seventeen β-dihydroagarofuran-type sesquiterpenes were isolated from the seeds of Celastrus monospermus, and, among them, 15 (1-15) were identified as new natural products. Nine isolates were evaluated for their lifespan-extending effect using the standard model animal nematode Caenorhabditis elegans. As a result, all of the tested compounds prolonged the lifespan of C. elegans when compared to the blank control group (p < 0.0001). Among them, celaspermin E (5) extended the average lifespan and maximum lifespan of C. elegans, with effects similar to those of rapamycin, a positive control that has been found experimentally to delay the aging process of yeasts, worms, fruit flies, and mice.
