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Ursolic aldehyde
Ursolic aldehyde
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Ursolic aldehyde
Price:
CAS No.: 19132-81-1
Catalog No.: CFN89435
Molecular Formula: C30H48O2
Molecular Weight: 440.70 g/mol
Purity: >=98%
Type of Compound: Triterpenoids
Physical Desc.: Powder
Source: The fruits of Cornus kousa.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
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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Related Screening Libraries
Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries
Biological Activity
Description: Ursolic aldehyde can inhibit phosphatase of regenerating liver-3, with the IC(50) value of 50 +/- 0.3 mu M.
In vitro:
Journal of the Korean Society for Applied Biological Chemistry, 2010, 53(1):97-100.
Triterpenoid and lignan from the fruits of Cornus kousa inhibit the activities of PRL-3 and LDL-Oxidation[Reference: WebLink]

METHODS AND RESULTS:
Ursolic aldehyde (1) and (+)-lariciresinol (2) were isolated from the MeOH extracted fraction of the fruits of Cornus kousa by repeated column chromatographies.
CONCLUSIONS:
The structure of the compounds were determined by spectroscopic data including nuclear magnetic resonance spectrometry, mass spectrometry and infrared spectrometry Ursolic aldehyde inhibited phosphatase of regenerating liver-3 with IC 50 value of 50±0.3 μM. And (+)-lariciresinol inhibited low-density lipoprotein oxidation with an IC 50 value of 11.9±0.5 μM.
Ursolic aldehyde Description
Source: The fruits of Cornus kousa.
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 2.2691 mL 11.3456 mL 22.6912 mL 45.3823 mL 56.7279 mL
5 mM 0.4538 mL 2.2691 mL 4.5382 mL 9.0765 mL 11.3456 mL
10 mM 0.2269 mL 1.1346 mL 2.2691 mL 4.5382 mL 5.6728 mL
50 mM 0.0454 mL 0.2269 mL 0.4538 mL 0.9076 mL 1.1346 mL
100 mM 0.0227 mL 0.1135 mL 0.2269 mL 0.4538 mL 0.5673 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:
Natural Medicines, 2000, 54(6):297-305.
Acyl-CoA : Cholesterol Acyltransferase(ACAT) Inhibitors from Ilex spp.[Reference: WebLink]

METHODS AND RESULTS:
Activity-guided fractionation of a methanol extract of the leaves ofIlex kudincha, I. latifolia and I. cornuta led to the isolation of twenty-six acyl-CoA:cholesterol acyltransferase (ACAT) inhibitory triterpenes. Nineteen of them were identified by spectroscopic methods as uvaol (1), Ursolic aldehyde (2), ursolic acid (3), ursolic acid acetate (4), 23-hydroxyursolic acid (5), 2α-hydroxyuvaol (6), 11-oxoursolic acid (8), ilekudinol B methyl ester (10), 11,12-dehydroursolic acid lactone (11), ilekudinol A (13), ulmoidol (14), 27-trans-pcoumaroyloxyursolic acid (15), 3β-hydroxyolean-12-en-11-one (17), erythrodiol (18), oleanolic aldehyde (19), lupeol (21), betulin (22), ilekudinol C (23) and 30-oxolupeol (26), and seven were new compounds named ilelatifol A (7),ilecornol A methyl ester (9), ilelatifol D (12), ilelatifol C (16), ilelatifol B (20), ilekudinol D methyl ester (24) and ilekudinol E methyl ester (25).
CONCLUSIONS:
Compounds 4-7, 9-20 and 22-25 showed inhibitory activity in the ACAT assay.
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CAS No: 471-53-4
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CAS No: 137551-38-3
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