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Hebeirubescensin H
Hebeirubescensin H
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Hebeirubescensin H
Price:
CAS No.: 887333-30-4
Catalog No.: CFN96853
Molecular Formula: C20H28O7
Molecular Weight: 380.43 g/mol
Purity: >=98%
Type of Compound: Diterpenoids
Physical Desc.: Powder
Source: The leaves of Isodon parvifolius.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
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Biological Activity
Description: Hebeirubescensin H is a natural product from Isodon parvifolius.
Hebeirubescensin H Description
Source: The leaves of Isodon parvifolius.
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 2.6286 mL 13.143 mL 26.286 mL 52.5721 mL 65.7151 mL
5 mM 0.5257 mL 2.6286 mL 5.2572 mL 10.5144 mL 13.143 mL
10 mM 0.2629 mL 1.3143 mL 2.6286 mL 5.2572 mL 6.5715 mL
50 mM 0.0526 mL 0.2629 mL 0.5257 mL 1.0514 mL 1.3143 mL
100 mM 0.0263 mL 0.1314 mL 0.2629 mL 0.5257 mL 0.6572 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, 2006, 62(20):4941-4947.
Cytotoxic ent-kauranoid derivatives from Isodon rubescens.[Reference: WebLink]

METHODS AND RESULTS:
An extensive study of the diterpenoids produced by the species of Isodon rubescens , has led to the isolation of 12 new ent -kaurane diterpenoids, hebeirubescensin A,Hebeirubescensin B, Hebeirubescensin C,Hebeirubescensin D, Hebeirubescensin E, Hebeirubescensin F, Hebeirubescensin G, Hebeirubescensin H, Hebeirubescensin I, Hebeirubescensin J, Hebeirubescensin K,Hebeirubescensin L ( 1 – 12 ), and 19 known analogues. Their structures were determined on the basis of spectroscopic analysis. Selected compounds were assayed for their inhibitory ability against human A549, HT-29, and K562 cells.
CONCLUSIONS:
Among them, hebeirubescensins B and C exhibited significant cytotoxicity with IC 50 values of <2.002μM. The structure–activity relationships were discussed.
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Stachydrine hydrochloride

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CAS No: 4136-37-2
Price: $30/20mg
Ginsenoside F5

Catalog No: CFN95034
CAS No: 189513-26-6
Price: $298/20mg
Continentalic acid

Catalog No: CFN90861
CAS No: 19889-23-7
Price: $168/20mg
3-O-Methylquercetin

Catalog No: CFN99616
CAS No: 1486-70-0
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Calceolarioside B

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CAS No: 105471-98-5
Price: $238/20mg
Narirutin

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Polyphyllin D

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Price: $118/20mg
Tormentic acid

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CAS No: 13850-16-3
Price: $238/10mg
Scopoletin

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CAS No: 92-61-5
Price: $30/20mg
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