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Pyrocincholic acid methyl ester

CAS# 107160-24-7

Pyrocincholic acid methyl ester

Catalog No. BCN5873----Order now to get a substantial discount!

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Quality Control of Pyrocincholic acid methyl ester

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Chemical structure

Pyrocincholic acid methyl ester

3D structure

Chemical Properties of Pyrocincholic acid methyl ester

Cas No. 107160-24-7 SDF Download SDF
PubChem ID 91895433 Appearance Powder
Formula C30H48O3 M.Wt 456.7
Type of Compound Triterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name methyl (4aS,6aR,6bR,8aR,10S,12aR,14bS)-10-hydroxy-2,2,6b,9,9,12a-hexamethyl-3,4,5,6,6a,7,8,8a,10,11,12,13,14,14b-tetradecahydro-1H-picene-4a-carboxylate
SMILES CC1(CCC2(CCC3=C(C2C1)CCC4C3(CCC5C4(CCC(C5(C)C)O)C)C)C(=O)OC)C
Standard InChIKey HVJLCVYGDWRBEN-DVXVSMJQSA-N
Standard InChI InChI=1S/C30H48O3/c1-26(2)16-17-30(25(32)33-7)15-10-20-19(21(30)18-26)8-9-23-28(20,5)13-11-22-27(3,4)24(31)12-14-29(22,23)6/h21-24,31H,8-18H2,1-7H3/t21-,22-,23-,24-,28-,29-,30+/m0/s1
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of Pyrocincholic acid methyl ester

The herbs of Nauclea officinalis

Protocol of Pyrocincholic acid methyl ester

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.

Pyrocincholic acid methyl ester Dilution Calculator

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Pyrocincholic acid methyl ester Molarity Calculator

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Preparing Stock Solutions of Pyrocincholic acid methyl ester

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 necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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