Rosmaquinone

CAS# 121927-71-7

Rosmaquinone

Catalog No. BCN0095----Order now to get a substantial discount!

Product Name & Size Price Stock
Rosmaquinone: 5mg Please Inquire In Stock
Rosmaquinone: 10mg Please Inquire In Stock
Rosmaquinone: 20mg Please Inquire Please Inquire
Rosmaquinone: 50mg Please Inquire Please Inquire
Rosmaquinone: 100mg Please Inquire Please Inquire
Rosmaquinone: 200mg Please Inquire Please Inquire
Rosmaquinone: 500mg Please Inquire Please Inquire
Rosmaquinone: 1000mg Please Inquire Please Inquire

Quality Control of Rosmaquinone

Number of papers citing our products

Chemical structure

Rosmaquinone

Chemical Properties of Rosmaquinone

Cas No. 121927-71-7 SDF Download SDF
PubChem ID N/A Appearance Powder
Formula C20H24O5 M.Wt 344.4
Type of Compound Diterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of Rosmaquinone

The herbs of Salvia officinalis

Rosmaquinone Dilution Calculator

Concentration (start)
x
Volume (start)
=
Concentration (final)
x
Volume (final)
 
 
 
C1
V1
C2
V2

calculate

Rosmaquinone Molarity Calculator

Mass
=
Concentration
x
Volume
x
MW*
 
 
 
g/mol

calculate

Preparing Stock Solutions of Rosmaquinone

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.9036 mL 14.518 mL 29.036 mL 58.072 mL 72.59 mL
5 mM 0.5807 mL 2.9036 mL 5.8072 mL 11.6144 mL 14.518 mL
10 mM 0.2904 mL 1.4518 mL 2.9036 mL 5.8072 mL 7.259 mL
50 mM 0.0581 mL 0.2904 mL 0.5807 mL 1.1614 mL 1.4518 mL
100 mM 0.029 mL 0.1452 mL 0.2904 mL 0.5807 mL 0.7259 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

Organizitions Citing Our Products recently

 
 
 

Calcutta University

University of Minnesota

University of Maryland School of Medicine

University of Illinois at Chicago

The Ohio State University

University of Zurich

Harvard University

Colorado State University

Auburn University

Yale University

Worcester Polytechnic Institute

Washington State University

Stanford University

University of Leipzig

Universidade da Beira Interior

The Institute of Cancer Research

Heidelberg University

University of Amsterdam

University of Auckland
TsingHua University
TsingHua University
The University of Michigan
The University of Michigan
Miami University
Miami University
DRURY University
DRURY University
Jilin University
Jilin University
Fudan University
Fudan University
Wuhan University
Wuhan University
Sun Yat-sen University
Sun Yat-sen University
Universite de Paris
Universite de Paris
Deemed University
Deemed University
Auckland University
Auckland University
The University of Tokyo
The University of Tokyo
Korea University
Korea University
Featured Products
New Products
 

References on Rosmaquinone

Semisynthesis and biological evaluation of abietane-type diterpenes. Revision of the structure of rosmaquinone.[Pubmed:19711987]

J Nat Prod. 2009 Aug;72(8):1385-9.

The new aromatic diterpenes 7beta-O-benzylrosmanol (3), 7beta-O-benzyl-11,12-di-O-methylrosmanol (4), and 7alpha-thiophenylcarnosic acid (5) have been obtained by partial synthesis from carnosol (1), an abundant natural diterpene present in Salvia species. The structures of these compounds were established from their physical and spectroscopic data. The known diterpenes sagequinone methide A (6), 7beta-O-methylrosmanol (7), 7-O-methylrosmanol (8), and Rosmaquinone B (9) were obtained from rosmanol (2). The spectroscopic data of these semisynthetic diterpenes were identical to data reported in the literature. In addition, the new semisynthetic isoRosmaquinone (10) was obtained from isorosmanol (12). The proton resonances of Rosmaquinone (11) are reassigned based on 2D NMR spectroscopy. These compounds, as well as eight known analogues, were evaluated for cytotoxic and antimicrobial activities.

Diterpenoid quinones from rosemary (Rosmarinus officinalis L.).[Pubmed:15950250]

Phytochemistry. 2005 Jul;66(14):1685-90.

Two new abietane-type diterpenoid o-quinones, 7beta-methoxyabieta-8,13-diene-11,12-dione-(20,6beta)-olide (Rosmaquinone A) (1) and 7alpha-methoxyabieta-8,13-diene-11,12-dione-(20,6beta)-olide (Rosmaquinone B) (2), together with six known compounds were isolated from the aerial parts of Rosmarinus officinalis L. The structures of the new compounds were determined by extensive spectroscopic analysis, including IR, UV, HR-EIMS, 1D and 2D 400 MHz NMR data (1H, 13C NMR, DEPT, 1H-1H COSY, HMQC, HMBC and NOEs).

Semisynthesis of rosmanol and its derivatives. Easy access to abietatriene diterpenes isolated from the genus Salvia with biological activities.[Pubmed:12141857]

J Nat Prod. 2002 Jul;65(7):986-9.

The known diterpenes rosmanol (3), Rosmaquinone (4), 7-methoxyrosmanol (5), 7-ethoxyrosmanol (6), galdosol (7), and epirosmanol (8) have been obtained by partial synthesis from carnosol (2), an abundant natural product present in Salvia species. The physical and spectroscopic data of these semisynthetic diterpenes were identical to those of authentic natural samples and with data reported in the literature. These abietane diterpenes have very interesting biological activities and are present in the genus Salviain low quantities; thus, the semisynthetic approach described here represents an efficient alternative method to obtain these compounds. Additionally, the known diterpene 16-hydroxyrosmanol (10) and a new aromatic diterpene 11 were obtained from 16-hydroxycarnosol (9) by reaction with Ph3P/NBS in CH2Cl2. The structure of the new compound 11 was established from its spectroscopic data as 12,16-epoxycarnosol.

Keywords:

Rosmaquinone,121927-71-7,Natural Products, buy Rosmaquinone , Rosmaquinone supplier , purchase Rosmaquinone , Rosmaquinone cost , Rosmaquinone manufacturer , order Rosmaquinone , high purity Rosmaquinone

Online Inquiry for:

      Fill out the information below

      • Size:Qty: - +

      * Required Fields

                                      Result: