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Epistephamiersine
Epistephamiersine
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Epistephamiersine
Price:
CAS No.: 52389-15-8
Catalog No.: CFN98856
Molecular Formula: C21H27NO6
Molecular Weight: 389.5 g/mol
Purity: >=98%
Type of Compound: Alkaloids
Physical Desc.: Powder
Source: The roots of Stephania japonica
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF
Similar structural: Comparison (Web)  (SDF)
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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
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Our products had been exported to the following research institutions and universities, And still growing.
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  • University of Fribourg (Switzerland)
  • National Cancer Center Research... (Japan)
  • Institute of Tropical Disease U... (Indonesia)
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10 mM * 1 mL in DMSO / Inquiry / In-stock
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Biological Activity
Description: Standard reference
Epistephamiersine Description
Source: The roots of Stephania japonica
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

ACS Nano. 2018 Apr 24;12(4): 3385-3396.
doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)

PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206.
doi: 10.1038/nplants.2016.205.
IF=13.297(2019)

PMID: 28005066

Sci Adv. 2018 Oct 24;4(10): eaat6994.
doi: 10.1126/sciadv.aat6994.
IF=12.804(2019)

PMID: 30417089
Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.5674 mL 12.837 mL 25.6739 mL 51.3479 mL 64.1849 mL
5 mM 0.5135 mL 2.5674 mL 5.1348 mL 10.2696 mL 12.837 mL
10 mM 0.2567 mL 1.2837 mL 2.5674 mL 5.1348 mL 6.4185 mL
50 mM 0.0513 mL 0.2567 mL 0.5135 mL 1.027 mL 1.2837 mL
100 mM 0.0257 mL 0.1284 mL 0.2567 mL 0.5135 mL 0.6418 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:
Zhongguo Zhong Yao Za Zhi. 2010 Aug;35(15):1973-7.
Hasubanan type alkaloids in Stephania hernandifolia.[Pubmed: 20931849]
To study the hasubanan type alkaloids in Stephania hernandifolia.
METHODS AND RESULTS:
The dried herbs of S. hernandifolia. were extracted with 95% ethanol. After removal of the solvent, the residue was first partitioned between acid water and petroleum ether, then the aqueous layer was basified and extracted with chloroform to obtain crude alkaloids. Column chromatograghic methods with on silica gel, Rp-18, MCI CHP 20P, Sephadex LH-20 were applied for the isolation and purification of the crude alkaloid fraction. The structures were elucidated by their physicochemical properties and spectral data. Nine hasubanan type alkaloids were obtained and identified as aknadinine(1), longanone(2), stephasunoline (3), N-methylstephuline(4), Epistephamiersine(5), prostephabyssine(6), aknadilactam(7), dihydroEpistephamiersine(8), hasubanonine(9).
CONCLUSIONS:
Compounds 2-8 were isolated from this plant for the first time.
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CAS No: 120444-60-2
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Puerarin

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CAS No: 3681-99-0
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Agrimol B

Catalog No: CFN98169
CAS No: 55576-66-4
Price: $138/20mg
3-O-Acetyl-11-keto-beta-boswellic ...

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CAS No: 67416-61-9
Price: $80/20mg
Mulberroside F

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CAS No: 193483-95-3
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Angelicide

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Liensinine

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Ginsenoside Rg3

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Nootkatone

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5-Hydroxymethylfurfural

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