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Tupichinol A
Tupichinol A
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Tupichinol A
Price: $318 / 5mg
CAS No.: 497142-88-8
Catalog No.: CFN89420
Molecular Formula: C17H18O4
Molecular Weight: 286.32 g/mol
Purity: >=98%
Type of Compound: Flavonoids
Physical Desc.: Powder
Source: The underground parts of Tupistra chinensis.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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* 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 / $222.6 / In-stock
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.
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Biological Activity
Description: Tupichinol A is a natural product from Tupistra chinensis.
In vitro:
J Nat Prod. 2003 Feb;66(2):161-8.
New flavans, spirostanol sapogenins, and a pregnane genin from Tupistra chinensis and their cytotoxicity.[Pubmed: 12608845]

METHODS AND RESULTS:
Seven new compounds, including three new flavans [Tupichinol A,tupichinol B, tupichinol C (1-3)], three new spirostanol sapogenins [tupichigenin D, tupichigenin E, tupichigenin F (4-6)], and one new pregnane genin [tupipregnenolone (7)], together with 18 known compounds, were isolated from the underground parts of Tupistra chinensis. The structures of the new compounds were elucidated by spectroscopic analysis and chemical evidence. The structures and relative stereochemistry of 1 and 9 were further confirmed by single-crystal X-ray crystallographic analysis.
CONCLUSIONS:
Compounds Delta(25(27))-pentrogenin, 10, and ranmogenin A showed 100%, 96%, and 80% inhibition, respectively, against human gastric tumor (NUGC) cells at a concentration of 50 microM. Delta(25(27))-pentrogenin showed 100% inhibition against human nasopharyngeal carcinoma (HONE-1) cells at a concentration of 50 microM.
Tupichinol A Description
Source: The underground parts of Tupistra chinensis.
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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Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.4926 mL 17.463 mL 34.926 mL 69.8519 mL 87.3149 mL
5 mM 0.6985 mL 3.4926 mL 6.9852 mL 13.9704 mL 17.463 mL
10 mM 0.3493 mL 1.7463 mL 3.4926 mL 6.9852 mL 8.7315 mL
50 mM 0.0699 mL 0.3493 mL 0.6985 mL 1.397 mL 1.7463 mL
100 mM 0.0349 mL 0.1746 mL 0.3493 mL 0.6985 mL 0.8731 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.
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CAS No: 1269839-24-8
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Coniferin

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CAS No: 531-29-3
Price: $288/20mg
Wogonoside

Catalog No: CFN99710
CAS No: 51059-44-0
Price: $40/20mg
Licochalcone D

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

Catalog No: CFN96188
CAS No: 93673-81-5
Price: $318/10mg
8-Prenylnaringenin

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Glabridin

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3,7-Di-O-methylquercetin

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Stigmasterol glucoside

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