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16-Oxoprometaphanine
16-Oxoprometaphanine
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name 16-Oxoprometaphanine
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CAS No.: 58738-31-1
Catalog No.: CFN98993
Molecular Formula: C20H23NO6
Molecular Weight: 373.4 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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Related Screening Libraries
Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
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Description: Reference standards.
16-Oxoprometaphanine 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.

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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
More...

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 2.6781 mL 13.3905 mL 26.7809 mL 53.5619 mL 66.9523 mL
5 mM 0.5356 mL 2.6781 mL 5.3562 mL 10.7124 mL 13.3905 mL
10 mM 0.2678 mL 1.339 mL 2.6781 mL 5.3562 mL 6.6952 mL
50 mM 0.0536 mL 0.2678 mL 0.5356 mL 1.0712 mL 1.339 mL
100 mM 0.0268 mL 0.1339 mL 0.2678 mL 0.5356 mL 0.6695 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:
Phytochemistry,1975,14(12): 2695–2698.
Hasubanan alkaloids of Stephania japonica[Reference: WebLink]

METHODS AND RESULTS:
Two new hasubanan alkaloids, 16-Oxoprometaphanine and 16-oxohasubanonine, were obtained from Stephania japonica as minor components. A hasubanan alkaloid stephasunoline was converted into metaphanine via prometaphanine.
CFN99508Sinomenine115-53-7329.38C19H23NO4
CFN99561Sinomenine HCl6080-33-7365.85C19H23NO4.HCl
CFN92332Fenfangjine G205533-81-9433.5C22H27NO8
CFN9899316-Oxoprometaphanine58738-31-1373.4 C20H23NO6
CFN97167Prometaphanine6858-85-1359.4 C20H25NO5
CFN97858Prostephanaberrine105608-27-3343.38C19H21NO5
CFN98640Sinoacutine4090-18-0327.4 C19H21NO4
CFN98831Dihydrooxoepistephamiersine51804-69-4405.5 C21H27NO7
CFN98965Dihydroepistephamiersine 6-acetate57361-74-7433.5 C23H31NO7
CFN98425Stephavanine33116-33-5497.5 C26H27NO9
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