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11-Hydroxyhumantenine
11-Hydroxyhumantenine
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name 11-Hydroxyhumantenine
Price:
CAS No.: 122590-04-9
Catalog No.: CFN97998
Molecular Formula: C21H26N2O4
Molecular Weight: 370.5 g/mol
Purity: >=98%
Type of Compound: Alkaloids
Physical Desc.: Powder
Source: The herbs of Gelsemium elegans
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF
Similar structural: Comparison (Web)  (SDF)
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Description: Standard reference
11-Hydroxyhumantenine Description
Source: The herbs of Gelsemium elegans
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

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 2.6991 mL 13.4953 mL 26.9906 mL 53.9811 mL 67.4764 mL
5 mM 0.5398 mL 2.6991 mL 5.3981 mL 10.7962 mL 13.4953 mL
10 mM 0.2699 mL 1.3495 mL 2.6991 mL 5.3981 mL 6.7476 mL
50 mM 0.054 mL 0.2699 mL 0.5398 mL 1.0796 mL 1.3495 mL
100 mM 0.027 mL 0.135 mL 0.2699 mL 0.5398 mL 0.6748 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:
Helvetica Chimica Acta.2009 Sep;92(9):1889–1894.
Two New 11-Hydroxy-Substituted Gelsedine-Type Indole Alkaloids from the Stems of Gelsemium elegans.[Reference: WebLink]

METHODS AND RESULTS:
Two new 11-hydroxy-substituted gelsedine-type indole alkaloids, named 11,14-dihydroxygelsenicine (1) and 11-hydroxygelsenicine (2), together with six known alkaloids, i.e., koumine, gelsemine, 14-hydroxygelsenicine, 11-Hydroxyhumantenine, gelsenicine, and (19Z)-akuammidine, were isolated from the EtOH extract of the stems of Gelsemium elegansbenth. Their structures were determined mainly by means of spectroscopic analyses including HR-ESI-MS and 2D-NMR (HSQC, HMBC, 1H,1H-COSY).
CONCLUSIONS:
The configuration of 1 was confirmed by X-ray-diffraction analysis.
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Protodioscin

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Genistein

Catalog No: CFN98681
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Price: $30/20mg
Alpinumisoflavone

Catalog No: CFN98440
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Price: $ /
L-Menthol

Catalog No: CFN98123
CAS No: 2216-51-5
Price: $30/20mg
(-)-Pinoresinol

Catalog No: CFN92287
CAS No: 81446-29-9
Price: $268/5mg
Geissoschizine methyl ether

Catalog No: CFN89459
CAS No: 60314-89-8
Price: $268/10mg
Palmatine hydrochloride

Catalog No: CFN99124
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Price: $30/20mg
Lanosterol

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CAS No: 79-63-0
Price: $198/20mg
Liquiritigenin

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Price: $30/20mg
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