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Precyasterone
Precyasterone
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Precyasterone
Price: $268 / 10mg
CAS No.: 27335-85-9
Catalog No.: CFN90613
Molecular Formula: C29H44O8
Molecular Weight: 520.65 g/mol
Purity: >=98%
Type of Compound: Steroids
Physical Desc.: Powder
Source: The roots of Cyathula officinalis Kuan.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF    Manual
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 / $193.0 / In-stock
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Product Use Citation
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
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Description: Reference standards.
Precyasterone Description
Source: The roots of Cyathula officinalis Kuan.
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
More...

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 1.9207 mL 9.6034 mL 19.2068 mL 38.4135 mL 48.0169 mL
5 mM 0.3841 mL 1.9207 mL 3.8414 mL 7.6827 mL 9.6034 mL
10 mM 0.1921 mL 0.9603 mL 1.9207 mL 3.8414 mL 4.8017 mL
50 mM 0.0384 mL 0.1921 mL 0.3841 mL 0.7683 mL 0.9603 mL
100 mM 0.0192 mL 0.096 mL 0.1921 mL 0.3841 mL 0.4802 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:
Tetrahedron Letters, 1969, 10(18):1417-1420.
Structure of Precyasterone, A Novel C29 Insect-Moulting Substance from Cyathula capitata[Reference: WebLink]
Structure of Precyasterone, A Novel C29 Insect-Moulting Substance from Cyathula capitata.
CFN99220Stigmastane-3,6-diol112244-29-8432.7 C29H52O2
CFN98206Stigmastane-3,6-dione22149-69-5428.7 C29H48O2
CFN98048Stigmastane-3,5,6-triol20835-91-0448.7 C29H52O3
CFN97930Stigmasta-4,22-diene-3beta,6beta-diol167958-89-6428.7C29H48O2
CFN99234Stigmast-4-ene-3,6-diol113626-76-9430.7 C29H50O2
CFN984956-Hydroxystigmasta-4,22-dien-3-one36450-01-8426.7 C29H46O2
CFN984966beta-Hydroxystigmast-4-en-3-one36450-02-9428.7 C29H48O2
CFN98968Stigmast-4-ene-3,6-dione23670-94-2426.7 C29H46O2
CFN98594Cyasterone17086-76-9520.65C29H44O8
CFN90613Precyasterone27335-85-9520.65C29H44O8
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