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Aphagranin A
Aphagranin A
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Aphagranin A
Price:
CAS No.: 1318173-53-3
Catalog No.: CFN96579
Molecular Formula: C33H54O6
Molecular Weight: 546.79 g/mol
Purity: >=98%
Type of Compound: Triterpenoids
Physical Desc.: Powder
Source: The stem barks of Aphanamixis grandifolia.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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* Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
Our products had been exported to the following research institutions and universities, And still growing.
  • University of Madras (India)
  • Michigan State University (USA)
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  • The Institute of Cancer Research (United Kingdom)
  • The University of Newcastle (Australia)
  • Institute of Tropical Disease U... (Indonesia)
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Related Screening Libraries
Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries
Biological Activity
Description: Aphagranin A exhibits strong antiproliferative activity against the growth of six lines of human cancer cells (MCF-7, A549, HepG2, Bel-7402, SGC-7901, and BGC-823.
In vitro:
Tetrahedron Letters, 2012, 53(14):1705-9.
A pair of tirucallane C27-triterpenoid cyclopentenone epimers from the stem barks of Aphanamixis grandifolia[Reference: WebLink]

METHODS AND RESULTS:
Two novel tirucallane C27-triterpenoid epimers, aphagranins A (1) and B (2), featuring an unprecedented enolized cyclopentenone presented in the side-chain at C-17, were isolated from the stem barks of Aphanamixis grandifolia. Extensive spectroscopic analyses helped the establishment of the structures of the two isolates, whose absolute configurations were determined using density functional theory (DFT) calculations of optical rotation, and electronic circular dichroism (ECD).
CONCLUSIONS:
Remarkable discrepancies in the inhibitory activities against the growth of six lines of human cancer cells (MCF-7, A549, HepG2, Bel-7402, SGC-7901, and BGC-823) were found for the two epimers: with IC50 less than 10 μM, Aphagranin A exhibited much stronger antiproliferative activity than aphagranin B, showing no such activities with IC50 over 20 μM.
Aphagranin A Description
Source: The stem barks of Aphanamixis grandifolia.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Storage: Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.

Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com

After receiving: The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

Cell. 2018 Jan 11;172(1-2):249-261.e12.
doi: 10.1016/j.cell.2017.12.019.
IF=36.216(2019)

PMID: 29328914

Cell Metab. 2020 Mar 3;31(3):534-548.e5.
doi: 10.1016/j.cmet.2020.01.002.
IF=22.415(2019)

PMID: 32004475

Mol Cell. 2017 Nov 16;68(4):673-685.e6.
doi: 10.1016/j.molcel.2017.10.022.
IF=14.548(2019)

PMID: 29149595

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doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)

PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206.
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Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.8289 mL 9.1443 mL 18.2886 mL 36.5771 mL 45.7214 mL
5 mM 0.3658 mL 1.8289 mL 3.6577 mL 7.3154 mL 9.1443 mL
10 mM 0.1829 mL 0.9144 mL 1.8289 mL 3.6577 mL 4.5721 mL
50 mM 0.0366 mL 0.1829 mL 0.3658 mL 0.7315 mL 0.9144 mL
100 mM 0.0183 mL 0.0914 mL 0.1829 mL 0.3658 mL 0.4572 mL
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
Protocol
Structure Identification:
Magn Reson Chem. 2011 Jul;49(7):450-7.
Complete 1H and 13C NMR data assignment of protolimonoids from the stem barks of Aphanamixis grandifolia.[Pubmed: 21590730 ]

METHODS AND RESULTS:
Seven new protolimonoids, named aphagranins A-G (1-7), along with four known compounds, were isolated from the ethanol extract of the stem barks of Aphanamixis grandifolia.
CONCLUSIONS:
Structure elucidation and signal assignments were achieved on the basis of spectral and chemical evidences.
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