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Rabdoserrin A
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Product Name Rabdoserrin A
Price:
CAS No.: 96685-01-7
Catalog No.: CFN91931
Molecular Formula: C20H26O5
Molecular Weight: 346.42 g/mol
Purity: >=98%
Type of Compound: Diterpenoids
Physical Desc.: Powder
Source: The herbs of Rabdosia serra
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
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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Related Screening Libraries
Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
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Biological Activity
Description: Reference standards.
In vitro:
Acta Phytophylacica Sinica, 2010, 37(1):67-72.
Antifungal activity and active ingredients of Rabdosia nervosa.[Reference: WebLink]

METHODS AND RESULTS:
The antifungal activity of methanol extract and active ingredients of Rabdosia nervosa were studied by using mycelial growth, column chromatography and spectral analysis. The results showed that the methanol extract presents the highest inhibitory activity against Phytophthora melonis, Peronophthora litchi and the active ingredients mainly concentrated in the chloroform extract. Six active ingredients were isolated: lasiokaurin, Rabdoserrin A, oridonin, nodosin, epinodosinol and enmein. The inhibitory rates against Phytophthora melonis of six active ingredients in 20 μg/mL were 54.61%, 42.73%, 75.50%, 59.84%, 51.11%, 24.13% respectively and 49.52%, 19.45%, 76.81%, 10.29%, 2.63%, 7.09% against Peronophthora litchi respectively, oridonin had the most remarkable antifungal activity.
CONCLUSIONS:
Oridonin could induce the mycelium over branch that was observed with optical microscope and its mechanism deserves further study.
Rabdoserrin A Description
Source: The herbs of Rabdosia serra
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.
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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.
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IF=12.804(2019)

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Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.8867 mL 14.4333 mL 28.8667 mL 57.7334 mL 72.1667 mL
5 mM 0.5773 mL 2.8867 mL 5.7733 mL 11.5467 mL 14.4333 mL
10 mM 0.2887 mL 1.4433 mL 2.8867 mL 5.7733 mL 7.2167 mL
50 mM 0.0577 mL 0.2887 mL 0.5773 mL 1.1547 mL 1.4433 mL
100 mM 0.0289 mL 0.1443 mL 0.2887 mL 0.5773 mL 0.7217 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.
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Cordifolioside A

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CAS No: 155179-20-7
Price: $318/10mg
(+)-Longifolene

Catalog No: CFN70117
CAS No: 475-20-7
Price: $30/20mg
Cirsimaritin

Catalog No: CFN97126
CAS No: 6601-62-3
Price: $318/10mg
Stylopine

Catalog No: CFN92812
CAS No: 84-39-9
Price: $ / mg
Clematichinenoside AR

Catalog No: CFN93289
CAS No: 761425-93-8
Price: $238/10mg
20-Hydroxyecdysone

Catalog No: CFN98873
CAS No: 5289-74-7
Price: $40/20mg
2-Amino-3-carboxy-1,4-naphthoquinone

Catalog No: CFN91040
CAS No: 173043-38-4
Price: $388/5mg
beta-Eudesmol

Catalog No: CFN99537
CAS No: 473-15-4
Price: $288/20mg
3,7-Di-O-methylquercetin

Catalog No: CFN96221
CAS No: 2068-02-2
Price: $/mg
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