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GB 1b
GB 1b
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name GB 1b
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CAS No.: 19360-72-6
Catalog No.: CFN89091
Molecular Formula: C30H22O10
Molecular Weight: 542.49 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Powder
Source: The leaves of Garcinia travancorica.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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Citing Use of our Products
More Impact Factor than five Cite...
* 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
More articles cited ChemFaces products.
Our products had been exported to the following research institutions and universities, And still growing.
  • University of Toulouse (France)
  • Regional Crop Research Institute (Korea)
  • University of Malaya (Malaysia)
  • Vin?a Institute of Nuclear Scie... (Serbia)
  • Pennsylvania State University (USA)
  • Kyushu University (Japan)
  • Max-Planck-Insitut (Germany)
  • Sri Ramachandra University (India)
  • University of Perugia (Italy)
  • Chiang Mai University (Thailand)
  • University of Melbourne (Australia)
  • More...
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Product Use Citation
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.
GB 1b Description
Source: The leaves of Garcinia travancorica.
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
More...

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 1.8434 mL 9.2168 mL 18.4335 mL 36.867 mL 46.0838 mL
5 mM 0.3687 mL 1.8434 mL 3.6867 mL 7.3734 mL 9.2168 mL
10 mM 0.1843 mL 0.9217 mL 1.8434 mL 3.6867 mL 4.6084 mL
50 mM 0.0369 mL 0.1843 mL 0.3687 mL 0.7373 mL 0.9217 mL
100 mM 0.0184 mL 0.0922 mL 0.1843 mL 0.3687 mL 0.4608 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.
CFN961342,3-dihydrosciadopitysin34421-19-7582.6C33H26O10
CFN963782,3-Dihydropodocarpusflavone A852875-96-8554.5C31H22O10
CFN98755Tetrahydroamentoflavone48236-96-0542.5 C30H22O10
CFN955583',3'''-Binaringenin145399-99-1542.5C30H22O10
CFN99526Amentoflavone1617-53-4538.46C30H18O10
CFN98846Bilobetin521-32-4552.5 C31H20O10
CFN95642Sequoiaflavone21763-71-3552.5C31H20O10
CFN93257Sotetsuflavone2608-21-1552.5C31H20O10
CFN90173Ginkgetin481-46-9566.51C32H22O10
CFN98202Podocarpusflavone A22136-74-9552.5 C31H20O10
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Martynoside

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CAS No: 67884-12-2
Price: $338/5mg
Rebaudioside A

Catalog No: CFN99110
CAS No: 58543-16-1
Price: $40/20mg
Ophiopogonin D

Catalog No: CFN98156
CAS No: 41753-55-3
Price: $248/20mg
Parishin A

Catalog No: CFN93112
CAS No: 62499-28-9
Price: $50/20mg
Lasiocarpine

Catalog No: CFN00289
CAS No: 303-34-4
Price: $ /
Vicenin -2

Catalog No: CFN92031
CAS No: 23666-13-9
Price: $138/20mg
Glycitein

Catalog No: CFN99106
CAS No: 40957-83-3
Price: $70/20mg
Isoliensinine

Catalog No: CFN99574
CAS No: 6817-41-0
Price: $80/20mg
Vitexin 2''-glucoside

Catalog No: CFN70421
CAS No: 61360-94-9
Price: $ / mg
Licochalcone D

Catalog No: CFN93186
CAS No: 144506-15-0
Price: $318/10mg
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