Catalogue Number
BN-O1454
Analysis Method
HPLC,NMR,MS
Specification
98%(HPLC)
Storage
-20℃
Molecular Weight
248.3
Appearance
Powder
Botanical Source
This product is isolated and purified from the root of Dolomiaea souliei (Franch.) Shih
Structure Type
Sesquiterpenoids
Category
Standards;Natural Pytochemical;API
SMILES
CC1=CCC(C2(C1C3C(CC2)C(=C)C(=O)O3)C)O
Synonyms
(3aS,5aR,6R,9aS,9bS)-6-hydroxy-5a,9-dimethyl-3-methylidene-3a,4,5,5a,6,7,9a,9b-octahydronaphtho[1,2-b]furan-2(3H)-one/Naphtho(1,2-b)furan-2(3H)-one, 3a,4,5,5a,6,7,9a,9b-octahydro-6-hydroxy-5a,9-dimethyl-3-methylene-, (3aS,5aR,6R,9aS,9bS)-/Naphtho[1,2-b]furan-2(3H)-one, 3a,4,5,5a,6,7,9a,9b-octahydro-6-hydroxy-5a,9-dimethyl-3-methylene-, (3aS,5aR,6R,9aS,9bS)-/Santamarin/(3aS,5aR,6R,9aS,9bS)-6-Hydroxy-5a,9-dimethyl-3-methylene-3a,4,5,5a,6,7,9a,9b-octahydronaphtho[1,2-b]furan-2(3H)-one/Balchanin/(3aS,5aR,6R,9aS,9bS)-6-hydroxy-5a,9-dimethyl-3-methylidene-4,5,6,7,9a,9b-hexahydro-3aH-benzo[g][1]benzofuran-2-one
IUPAC Name
(3aS,5aR,6R,9aS,9bS)-6-hydroxy-5a,9-dimethyl-3-methylidene-4,5,6,7,9a,9b-hexahydro-3aH-benzo[g][1]benzofuran-2-one
Density
1.2±0.1 g/cm3
Solubility
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Flash Point
176.5±21.5 °C
Boiling Point
415.6±45.0 °C at 760 mmHg
Melting Point
InChl
InChI=1S/C15H20O3/c1-8-4-5-11(16)15(3)7-6-10-9(2)14(17)18-13(10)12(8)15/h4,10-13,16H,2,5-7H2,1,3H3/t10-,11+,12+,13-,15-/m0/s1
InChl Key
PLSSEPIRACGCBO-PFFFPCNUSA-N
WGK Germany
RID/ADR
HS Code Reference
2933990000
Personal Projective Equipment
Correct Usage
For Reference Standard and R&D, Not for Human Use Directly.
Meta Tag
provides coniferyl ferulate(CAS#:4290-13-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate
No Technical Documents Available For This Product.
29119107
Santamarine (STM), a sesquiterpene lactone component of Magnolia grandiflora and Ambrosia confertiflora, has been shown to possess antimicrobial, antifungal, antibacterial, anti-inflammatory, and anticancer activities. However, no study has yet been conducted to investigate the molecular mechanism of STM-mediated anticancer activity. In the present study, we found that STM inhibits growth and induces apoptosis in A549 lung adenocarcinoma cells through induction of oxidative stress. STM induces oxidative stress by promoting reactive oxygen species (ROS) generation, depleting intracellular glutathione (GSH), and inhibiting thioredoxin reductase (TrxR) activity in a dose-dependent manner. Further mechanistic study demonstrated that STM induces apoptosis by modulation of Bax/Bcl-2 expressions, disruption of mitochondrial membrane potential, activation of caspase-3, and cleavage of PARP in a dose-dependent manner. Moreover, STM inhibited the constitutive and inducible translocation of NF-κBp65 into the nucleus. IKK-16 (I-κB kinase inhibitor) augmented the STM-induced apoptosis, indicating that STM induces apoptosis in A549 cells at least in part through NF-κB inhibition. Finally, STM-induced apoptosis and expressions of apoptosis regulators were effectively inhibited by thiol antioxidant N-acetyl-L-cysteine (NAC), indicating that STM exerts its anticancer effects mainly through oxidative stress. To the best of our knowledge, this is the first report providing evidence of anticancer activity and molecular mechanism of STM.
Santamarine Inhibits NF-κB Activation and Induces Mitochondrial Apoptosis in A549 Lung Adenocarcinoma Cells via Oxidative Stress.
Wu X1, Zhu H1, Yan J2, Khan M3, Yu X1.
2017;
27180996
CONTEXT:
Tuberculosis is primarily caused by Mycobacterium tuberculosis (Mtb). Previous studies have shown that the dichloromethanic extract of Ambrosia confertiflora DC (Asteraceae) inhibited Mtb.
OBJECTIVE:
To isolate the compounds responsible for the mycobactericidal activity against clinical Mtb strains.
MATERIALS AND METHODS:
The dichloromethanic extract of aerial parts of A. confertiflora was separated using chromatography columns. Mycobactericidal activity of the isolated compounds was evaluated using the Alamar Blue bioassay (128-16 μg/mL, 7 days). Cytotoxicity was tested against normal cell line L929 using the MTT ([3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium]) assay (100-3.125 μg/mL, 48 h). Compound structures were elucidated by 1H and 13C uni- and bidimensional NMR.
RESULTS:
Two sesquiterpene lactones (SQLs) with mycobactericidal activity were identified: santamarine and reynosin. Reynosin was the most active compound, with a minimal bactericidal concentration (MBC) of 128 μg/mL against the H37Rv, 366-2009 and 104-2010 Mtb strains and a minimal inhibitory concentration (MIC) of 64, 64, 128, 128 and 128 μg/mL against the H37Rv, 104-2010, 63-2009, 366-2009 and 430-2010 Mtb strains, respectively. Santamarine had MBCs of 128 μg/mL against the H3Rv and 104-2010 Mtb strains and MICs of 128 μg/mL against the H37Rv, 366-2009 and 104-2010 Mtb strains. We also isolated 1,10-epoxyparthenolide but only showed mycobacteriostatic activity (MIC 128 μg/mL) against the Mtb strain. Compounds were tested against the L929 cell line and the calculated selectivity index was <1.
DISCUSSION AND CONCLUSIONS:
This is the first report of the mycobactericidal activity of these compounds against clinical Mtb strains. It is also the first report of the isolation of 1,10-epoxyparthenolide from A. confertiflora. The anti-mycobacterial activity of A. confertiflora was attributed to the SQLs identified.
1,10-Epoxyparthenolide; mycobactericidal; sesquiterpenlactones
Reynosin and santamarine: two sesquiterpene lactones from Ambrosia confertiflora with bactericidal activity against clinical strains of Mycobacterium tuberculosis.
Coronado-Aceves EW1, Velazquez C1, Robles-Zepeda RE1, Jimenez-Estrada M2, Hernandez-Martinez J3, Galvez-Ruiz JC1, Garibay-Escobar A1.
2016 Nov;
22803370
OBJECTIVE:
To study the chemical constituents of Dolomiaea souliei.
METHOD:
Various chromatographic techniques were adopted to separate the constituents, and the spectrum analysis was made to identify their structures.
RESULT:
Seventeen compounds were isolated and identified as: dehydrocostus lactone (1), costunolide (2), mokko lactone (3), santamarine(4), reynosin (5), 4alpha-hydroxy-4beta-methyldihydrocostol (6), sulfocostunolide A (7), beta-costic acid (8), beta-cyclocostunolide (9), vladinol A (10), ursolic acid (11), betulinic acid (12), betulin (13), dibutyl terephthalate (14), dibutyl phthalate (15), uridine (16), and emodin (17).
CONCLUSION:
Compounds 6-9 and 12-17 were obtained from this genus for the first time, and compound 11 was obtained from this plant for the first time.
[Chemical constituents of Dolomiaea souliei].
Wei H1, He C, Peng Y, Ma G, Xiao P.
2012 May
Description :
Empty ...
