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ent-17-Hydroxykaura-9(11),15-dien-19-oic acid
ent-17-Hydroxykaura-9(11),15-dien-19-oic acid
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name ent-17-Hydroxykaura-9(11),15-dien-19-oic acid
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CAS No.: 1588516-88-4
Catalog No.: CFN96482
Molecular Formula: C20H28O3
Molecular Weight: 316.44 g/mol
Purity: >=98%
Type of Compound: Diterpenoids
Physical Desc.: Powder
Source: The herbs of Wedelia trilobata
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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Description: ent-17-Hydroxykaura-9(11),15-dien-19-oic acid is a natural product from Wedelia trilobata.
ent-17-Hydroxykaura-9(11),15-dien-19-oic acid Description
Source: The herbs of Wedelia trilobata
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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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 3.1602 mL 15.8008 mL 31.6016 mL 63.2031 mL 79.0039 mL
5 mM 0.632 mL 3.1602 mL 6.3203 mL 12.6406 mL 15.8008 mL
10 mM 0.316 mL 1.5801 mL 3.1602 mL 6.3203 mL 7.9004 mL
50 mM 0.0632 mL 0.316 mL 0.632 mL 1.2641 mL 1.5801 mL
100 mM 0.0316 mL 0.158 mL 0.316 mL 0.632 mL 0.79 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:
Nat Prod Bioprospect. 2013 June; 3(3): 107–11.
ent-Kaurane diterpenoids from the plant Wedelia trilobata.[Reference: WebLink]

METHODS AND RESULTS:
Four new ent-kaurane diterpenoids, namely, 3α-tigloyloxypterokaurene L3 (1), ent-17-Hydroxykaura-9(11),15-dien-19-oic acid (2), and wedelobatins A (3) and B (4), together with 11 known ent-kaurane diterpenoids (5-15), were isolated from the ethanol extract of Wedelia trilobata.
CONCLUSIONS:
All the structures of 1–15 were elucidated on the basis of spectroscopic studies.
CFN96674Siegeskaurolic acid52645-97-3320.47C20H32O3
CFN98424ent-16beta,17-Dihydroxy-19-kauranoic acid3301-61-9336.5 C20H32O4
CFN95172ent-16beta,17-dihydroxy-9(11)-kauren-19-oic acid55483-24-4334.5C20H30O4
CFN97973Pterisolic acid F1401419-90-6366.5C20H30O6
CFN89189Neotripterifordin149249-32-1318.45C20H30O3
CFN99398ent-kaurane-3,16,17-triol130855-22-0322.5 C20H34O3
CFN96324Corymbol7047-54-3322.5C20H34O3
CFN99423ent-3-Oxokaurane-16,17-diol135683-73-7320.5 C20H32O3
CFN96653Sugeroside41743-57-1482.61C26H42O8
CFN96655Suavioside A133740-37-1484.63C26H44O8
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