Science | Nature | Cell | View More
Natural Products
Kobusone
Kobusone
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Kobusone
Price:
CAS No.: 24173-71-5
Catalog No.: CFN98253
Molecular Formula: C14H22O2
Molecular Weight: 222.3 g/mol
Purity: >=98%
Type of Compound: Sesquiterpenoids
Physical Desc.: Oil
Source: The roots of Cyperus rotundus L.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF    Manual
Similar structural: Comparison (Web)  (SDF)
Guestbook:
Contact Us
Order & Inquiry & Tech Support

Tel: (0086)-27-84237683
Tech: service@chemfaces.com
Order: manager@chemfaces.com
Address: 176, CheCheng Eest Rd., WETDZ, Wuhan, Hubei 430056, PRC
How to Order
Orders via your E-mail:

1. Product number / Name / CAS No.
2. Delivery address
3. Ordering/billing address
4. Contact information
Order: manager@chemfaces.com
Delivery time
Delivery & Payment method

1. Usually delivery time: Next day delivery by 9:00 a.m. Order now

2. We accept: Wire transfer & Credit card & Paypal
Citing Use of our Products
* Packaging according to customer requirements(5mg, 10mg, 20mg and more). We shipped via FedEx, DHL, UPS, EMS and others courier.
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
Our products had been exported to the following research institutions and universities, And still growing.
  • Mendel University in Brno (Czech Republic)
  • Uniwersytet Jagielloński w Kra... (Poland)
  • Wageningen University (Netherlands)
  • Stanford University (USA)
  • Seoul National University (Korea)
  • VIT University (India)
  • Ain Shams University (Egypt)
  • Heinrich-Heine-University Düss... (Germany)
  • Regional Crop Research Institute (Korea)
  • Chang Gung University (Taiwan)
  • Universiti Sains Malaysia (Malaysia)
  • More...
Package
Featured Products
Vanillin

Catalog No: CFN90463
CAS No: 121-33-5
Price: $30/20mg
Ptaquiloside

Catalog No: CFN80061
CAS No: 87625-62-5
Price: $ / mg
Curcumin

Catalog No: CFN98686
CAS No: 458-37-7
Price: $30/20mg
Chikusetsusaponin IVa

Catalog No: CFN92516
CAS No: 51415-02-2
Price: $80/20mg
Tussilagone

Catalog No: CFN90629
CAS No: 104012-37-5
Price: $148/20mg
Dehydroandrographolide

Catalog No: CFN99770
CAS No: 134418-28-3
Price: $40/20mg
Ergosterol

Catalog No: CFN98980
CAS No: 57-87-4
Price: $30/20mg
Inotodiol

Catalog No: CFN92367
CAS No: 35963-37-2
Price: $338/5mg
Dicentrine

Catalog No: CFN92331
CAS No: 517-66-8
Price: $ / mg
Oxymatrine

Catalog No: CFN99805
CAS No: 16837-52-8
Price: $40/20mg
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
Biological Activity
Description: Reference standards.
Kobusone Description
Source: The roots of Cyperus rotundus L.
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.
ChemFaces New Products and Compounds
(3E,5E,11E)-tridecatriene-7,9-diyn...

Catalog No: CFN95191
CAS No: N/A
Price: $318/5mg
(Z)-Aldosecologanin (Centauroside)

Catalog No: CFN95079
CAS No: 82474-97-3
Price: $388/5mg
Bocconoline

Catalog No: CFN95373
CAS No: 32906-88-0
Price: $413/5mg
15-Methoxy-16-oxo-15,16H-strictic ...

Catalog No: CFN95261
CAS No: 1356388-38-9
Price: $368/5mg
3-Hydroxy-4',5-dimethoxystilbene

Catalog No: CFN95199
CAS No: 58436-29-6
Price: $318/10mg
Isomargaritene

Catalog No: CFN95304
CAS No: 64271-11-0
Price: $318/10mg
Specioside B

Catalog No: CFN95165
CAS No: 126589-95-5
Price: $368/5mg
Gypenoside XIII

Catalog No: CFN95239
CAS No: 80325-22-0
Price: $288/10mg
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 4.4984 mL 22.4921 mL 44.9843 mL 89.9685 mL 112.4606 mL
5 mM 0.8997 mL 4.4984 mL 8.9969 mL 17.9937 mL 22.4921 mL
10 mM 0.4498 mL 2.2492 mL 4.4984 mL 8.9969 mL 11.2461 mL
50 mM 0.09 mL 0.4498 mL 0.8997 mL 1.7994 mL 2.2492 mL
100 mM 0.045 mL 0.2249 mL 0.4498 mL 0.8997 mL 1.1246 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:
Zhongguo Zhong Yao Za Zhi. 2012 Jul;37(13):1973-6.
Sesquiterpenes and monoterpene from Aquilaria sinensis.[Pubmed: 23019881]

METHODS AND RESULTS:
The column chromatography on silica gel, semi-preparative HPLC were used to separate and purify the compounds from the petroleum ether and ethanol extract of Aquilaria sinensis. Nine compounds were isolated. On the basis of their spectroscopic data, the structures were identified as 3, 3, 7-trimethyltricycloundecan-8-one (1), longifolene (2), norlongilactone (3), caryophyllenol-II (4), humulene diepoxide A (5), Kobusone (6), (-)-bornyl ferulate (7), (24R) -24-ethylcholesta-4, 22-dien-3-one (8), (24R)-24-3-ono-4-en-sitosterone (9). Compounds 2-9 were isolated from this plant for the first time.
CONCLUSIONS:
Compounds 1-6 are sesquiterpenes, compound 7 is a monoterpene derivative, compound 8 and 9 are steroids.
Vanillin

Catalog No: CFN90463
CAS No: 121-33-5
Price: $30/20mg
Ptaquiloside

Catalog No: CFN80061
CAS No: 87625-62-5
Price: $ / mg
Curcumin

Catalog No: CFN98686
CAS No: 458-37-7
Price: $30/20mg
Chikusetsusaponin IVa

Catalog No: CFN92516
CAS No: 51415-02-2
Price: $80/20mg
Tussilagone

Catalog No: CFN90629
CAS No: 104012-37-5
Price: $148/20mg
Dehydroandrographolide

Catalog No: CFN99770
CAS No: 134418-28-3
Price: $40/20mg
Ergosterol

Catalog No: CFN98980
CAS No: 57-87-4
Price: $30/20mg
Inotodiol

Catalog No: CFN92367
CAS No: 35963-37-2
Price: $338/5mg
Dicentrine

Catalog No: CFN92331
CAS No: 517-66-8
Price: $ / mg
Oxymatrine

Catalog No: CFN99805
CAS No: 16837-52-8
Price: $40/20mg
Tags: buy Kobusone | Kobusone supplier | purchase Kobusone | Kobusone cost | Kobusone manufacturer | order Kobusone | Kobusone distributor