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Corymbosin
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Product Name Corymbosin
Price:
CAS No.: 18103-41-8
Catalog No.: CFN96498
Molecular Formula: C19H18O7
Molecular Weight: 358.34 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Powder
Source: The herbs of Hedyotis diffusa
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
Related Libraries
Biological Activity
Description: Corymbosin shows significant antiviral activity.
Targets: Antifection
In vitro:
Bangladesh Journal of Pharmacology, 2014, 9(3):398-405.
Antiviral activity of leaf-bud gum-resin of Tarenna asiatica.[Reference: WebLink]
The leaf-bud exudate of Tarenna asiatica (Rubiaceae: Ixoroideae, Pavetteae) is investigated for its biological activity.
METHODS AND RESULTS:
The crude benzene extract and Corymbosin (pure compound isolated) were screened for antiviral activity by using ELISA and PCR methods against animal (blue tongue and chikungunya) and plant (papaya ring spot, sesbania mosaic and common bean mosaic) viruses. Both Corymbosin and benzene extract showed significant antiviral activity though Corymbosin was found relatively more potent against the animal and plant viruses tested.
CONCLUSIONS:
This is the first report of antiviral activity for the gumresin of T. asiatica, so also for the compound Corymbosin, against the plant viruses.
Pharmaceutical Biology, 2003, 41(7):483-6.
Antifungal Flavonoids from Ballota glandulosissima.[Reference: WebLink]

METHODS AND RESULTS:
The flavonoids kumatakenin (1), pachypodol (2), 5-hydroxy-7,3′,4′-trimethoxyflavone (3), velutin (4), salvigenin (5), retusin (6) and Corymbosin (7) have been isolated from the aerial parts of Ballota glandulosissima Hub.-Mor & Patzak. Among them, 2–4 and 7 have not been reported previously in the genus Ballota.
CONCLUSIONS:
The antibacterial and antifungal activities of 1–4 and 6 were tested against Bacillus subtilis, Staphylococcus aureus, Staphylococcus faecalis, Echerichia coli, Pseudomonas aeruginosa, Candida albicans, Candida krusei and Candida galabrata.
Corymbosin Description
Source: The herbs of Hedyotis diffusa
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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doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)

PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206.
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IF=13.297(2019)

PMID: 28005066

Sci Adv. 2018 Oct 24;4(10): eaat6994.
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Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.7906 mL 13.9532 mL 27.9065 mL 55.8129 mL 69.7661 mL
5 mM 0.5581 mL 2.7906 mL 5.5813 mL 11.1626 mL 13.9532 mL
10 mM 0.2791 mL 1.3953 mL 2.7906 mL 5.5813 mL 6.9766 mL
50 mM 0.0558 mL 0.2791 mL 0.5581 mL 1.1163 mL 1.3953 mL
100 mM 0.0279 mL 0.1395 mL 0.2791 mL 0.5581 mL 0.6977 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.
Cauloside A

Catalog No: CFN96440
CAS No: 17184-21-3
Price: $318/10mg
Syringic acid

Catalog No: CFN98884
CAS No: 530-57-4
Price: $30/20mg
Sauchinone

Catalog No: CFN90153
CAS No: 177931-17-8
Price: $60/20mg
Epigoitrin

Catalog No: CFN99521
CAS No: 1072-93-1
Price: $100/20mg
Isorhynchophylline

Catalog No: CFN96197
CAS No: 6859-01-4
Price: $138/20mg
2,3,2'',3''-Tetrahydroochnaflavone

Catalog No: CFN97157
CAS No: 678138-59-5
Price: $ /
Pristimerin

Catalog No: CFN90169
CAS No: 1258-84-0
Price: $128/20mg
Noroxyhydrastinine

Catalog No: CFN90504
CAS No: 21796-14-5
Price: $318/5mg
Xanthohumol

Catalog No: CFN98958
CAS No: 569-83-5; 6754-58-1
Price: $60/20mg
Cinnamic aldehyde

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