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Maoyecrystal E
Maoyecrystal E
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Maoyecrystal E
Price:
CAS No.: 675603-39-1
Catalog No.: CFN92316
Molecular Formula: C22H30O7
Molecular Weight: 406.5 g/mol
Purity: >=98%
Type of Compound: Diterpenoids
Physical Desc.: Cryst.
Source: The herbs of Isodon japonicus
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF
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
Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
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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: Maoyecrystal E is a natural product from Isodon japonicus.
Maoyecrystal E Description
Source: The herbs of Isodon japonicus
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 2.46 mL 12.3001 mL 24.6002 mL 49.2005 mL 61.5006 mL
5 mM 0.492 mL 2.46 mL 4.92 mL 9.8401 mL 12.3001 mL
10 mM 0.246 mL 1.23 mL 2.46 mL 4.92 mL 6.1501 mL
50 mM 0.0492 mL 0.246 mL 0.492 mL 0.984 mL 1.23 mL
100 mM 0.0246 mL 0.123 mL 0.246 mL 0.492 mL 0.615 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:
Chin J Nat Med. 2012 Jan;10(1):43-7.
Chemical constituents of flowers and fruits of Rabdosia excisa.[Pubmed: 23302530 ]
To study the chemical constituents in the flowers and fruits of Rabdosia excisa.
METHODS AND RESULTS:
The compounds were isolated and purified by silica gel column chromatography and their structures were identified by spectroscopic methods. Sixteen compounds isolated from the flowers and fruits of this plant were identified as: stigm asterol (I), α-amyrin palmitate (II), ursolic acid (III), 2α, 3α, 19-trihydroxy-urs-12-en-28-oic acid (IV), 2α-hydroxyursolic acid (V), maslinic acid (VI), isodonal (VII), Maoyecrystal E (VIII), kamebakaurin (XI), macrocalyxin G (X), epinodosinol (XI), rabdosichuanin C (XII), kamebacetal A (XIII), oridonin (XIV), enmenol-glucoside (XV), and lasiononin (XVI).
CONCLUSIONS:
All the constituents were found in Rabdosia excisa for the first time, except constituents III, IX, XII and XIV.
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Cyanidin-3-O-(6''-malonylglucoside...

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CAS No: 171828-62-9
Price: $613/5mg
Colchicine

Catalog No: CFN99514
CAS No: 64-86-8
Price: $40/20mg
Ganoderenic acid A

Catalog No: CFN92236
CAS No: 100665-40-5
Price: $318/10mg
Rosmarinic acid

Catalog No: CFN99103
CAS No: 20283-92-5
Price: $40/20mg
Aristolochic acid B

Catalog No: CFN99506
CAS No: 475-80-9
Price: $218/10mg
Glycitein

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Price: $70/20mg
Polygalacin D

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Price: $/mg
Pinocembrin

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CAS No: 480-39-7
Price: $40/20mg
Kuwanon G

Catalog No: CFN93278
CAS No: 75629-19-5
Price: $218/20mg
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