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Pyrocincholic acid methyl ester
Pyrocincholic acid methyl ester
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Pyrocincholic acid methyl ester
Price:
CAS No.: 107160-24-7
Catalog No.: CFN99079
Molecular Formula: C30H48O3
Molecular Weight: 456.7 g/mol
Purity: >=98%
Type of Compound: Triterpenoids
Physical Desc.: Powder
Source: The herbs of Nauclea officinalis
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF    Manual
Similar structural: Comparison (Web)  (SDF)
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Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
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Biological Activity
Description: Reference standards.
Pyrocincholic acid methyl ester Description
Source: The herbs of Nauclea officinalis
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 2.1896 mL 10.9481 mL 21.8962 mL 43.7924 mL 54.7405 mL
5 mM 0.4379 mL 2.1896 mL 4.3792 mL 8.7585 mL 10.9481 mL
10 mM 0.219 mL 1.0948 mL 2.1896 mL 4.3792 mL 5.4741 mL
50 mM 0.0438 mL 0.219 mL 0.4379 mL 0.8758 mL 1.0948 mL
100 mM 0.0219 mL 0.1095 mL 0.219 mL 0.4379 mL 0.5474 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, 92(4):638-644.
Triterpenoids and Saponins from the Leaves of Uncaria hirsuta.[Reference: WebLink]

METHODS AND RESULTS:
Three new triterpenoids, (3β)-3-hydroxy-27-noroleano-13(28)-lactone (1), (22α)-22-hydroxy-3-oxours-12-ene-27,28-dioic acid (4), and (3β)-3-(β-D-glucopyranosyloxy)-12-oxopyroquinovic acid β-D-glucopyranosyl ester (7), together with four known compounds, pyrocincholic acid ethyl ester (2), pyrocincholic acid (3), quinovic acid (5), and (3β)-3-(β-D-quinovopyranosyloxy)pyrocincholic acid β-D-glucopyranosyl ester (6), were isolated from the EtOH extract of the leaves of Uncaria hirsuta Haviland. Their structures were determined by means of spectroscopic analyses, including HR-ESI-MS and 2D-NMR techniques.
CONCLUSIONS:
The configuration of 1 was confirmed by X-ray analysis; 2 is an artefact, as verified by the HPLC and LC/MS analysis.
Hederagenin

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CAS No: 465-99-6
Price: $30/20mg
Pinoresinol diglucoside

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CAS No: 63902-38-5
Price: $100/20mg
Silymarin

Catalog No: CFN99542
CAS No: 22888-70-6
Price: $30/20mg
Strychnine

Catalog No: CFN98130
CAS No: 57-24-9
Price: $60/20mg
Bisdemethoxycurcumin

Catalog No: CFN99186
CAS No: 33171-05-0
Price: $50/20mg
Cauloside A

Catalog No: CFN96440
CAS No: 17184-21-3
Price: $318/10mg
Borneol

Catalog No: CFN98116
CAS No: 507-70-0
Price: $30/20mg
10-Gingerol

Catalog No: CFN99132
CAS No: 23513-15-7
Price: $60/20mg
Astragaloside I

Catalog No: CFN99172
CAS No: 84680-75-1
Price: $50/20mg
Scopolamine hydrobromide

Catalog No: CFN99709
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Price: $30/20mg
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