Catechin pentaacetate | CAS:16198-01-9

Catechin pentaacetate

ChemFaces products have been cited in many studies from excellent and top scientific journals

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

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

Featured Products

More...

Hirsuteine

Catalog No: CFN90615
CAS No: 35467-43-7
Price: $268/5mg

Atractylenolide III

Catalog No: CFN99946
CAS No: 73030-71-4
Price: $70/20mg

Oxyresveratrol

Catalog No: CFN98368
CAS No: 29700-22-9
Price: $30/20mg

Coronaridine

Catalog No: CFN92859
CAS No: 467-77-6
Price: $ / mg

Dantron

Catalog No: CFN99271
CAS No: 117-10-2
Price: $30/20mg

Tiliroside

Catalog No: CFN98026
CAS No: 20316-62-5
Price: $70/20mg

Scoparone

Catalog No: CFN99314
CAS No: 120-08-1
Price: $30/20mg

Rhapontigenin

Catalog No: CFN92607
CAS No: 500-65-2
Price: $118/20mg

Astin C

Catalog No: CFN95189
CAS No: 148057-23-2
Price: $318/10mg

Trametenolic acid

Catalog No: CFN92366
CAS No: 24160-36-9
Price: $318/10mg

Description:

Reference standards.

In vitro:

United States Patent 6365757

Process for the production of a compound (&plus ) catechin penta acetate useful as a precursor for the production of (&plus ) catechin[Reference: WebLink]

METHODS AND RESULTS:
This invention relates to a process for the production of a compound (+) Catechin pentaacetate of formula I from Taxus wallichiana tissue cultures which comprises : (a) inoculation of explants on different media compositions supplemented with combinations of auxins (1-5 mg/l) and cytokinins (0.1-1.0 mg/l); (b) incubation of the cultures under continuous light or dark conditions for 4-6 weeks for callus cultures followed by subculturing at 4-6 weeks intervals; (c) harvesting of the calli at different growth phases ranging from 12-36 months; (d) extraction of fresh pulverized calli with polar solvents at room temperature; (e) evaporating the solvent to give a residue; and partitioning of the residue between water and chlorinated solvents and evaporating the solvent to a semisolid mass; (f) subjecting the resultant mass to column chromatography over suitable adsorbent and (g) eluting with organic solvent/mixtures of organic solvents to get (+) Catechin pentaacetate.

Catechin pentaacetate Description

Source:	The barks of Taxus yunnanensis
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.

Product Name	Catechin pentaacetate
Price:
CAS No.:	16198-01-9
Catalog No.:	CFN99682
Molecular Formula:	C₂₅H₂₄O₁₁
Molecular Weight:	500.5 g/mol
Purity:	>=98%
Type of Compound:	Flavonoids
Physical Desc.:	Powder
Source:	The barks of Taxus yunnanensis
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download:	COA MSDS SDF Manual
Similar structural:	Comparison (Web) (SDF)
Guestbook:

Size /Price /Stock	10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries	Flavonoids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	1.998 mL	9.99 mL	19.98 mL	39.96 mL	49.95 mL
5 mM	0.3996 mL	1.998 mL	3.996 mL	7.992 mL	9.99 mL
10 mM	0.1998 mL	0.999 mL	1.998 mL	3.996 mL	4.995 mL
50 mM	0.04 mL	0.1998 mL	0.3996 mL	0.7992 mL	0.999 mL
100 mM	0.02 mL	0.0999 mL	0.1998 mL	0.3996 mL	0.4995 mL

CFN95524	Catechin 7-O-beta-D-glucopyranoside	65597-47-9	452.4	C₂₁H₂₄O₁₁
CFN95717	Catechin 7,3'-di-O-beta-D-glucopyranoside	105330-53-8	614.6	C₂₇H₃₄O₁₆
CFN95552	Symplocoside	76502-76-6	466.4	C₂₂H₂₆O₁₁
CFN99052	Catechin 3-rhamnoside	103630-03-1	436.4	C₂₁H₂₄O₁₀
CFN92987	3,4-O,O-Methylene-(+)-catechin	89329-14-6	302.28	C₁₆H₁₄O₆
CFN92954	5,7,4'-Trimethoxyafzelechin	918428-88-3	316.35	C₁₈H₂₀O₅
CFN96042	5,7,4'-Tri-O-methylcatechin	105330-59-4	332.4	C₁₈H₂₀O₆
CFN99138	(+)-Gallocatechin	970-73-0	306.27	C₁₅H₁₄O₇
CFN89499	Afzelechin 3-O-xyloside	512781-45-2	406.38	C₂₀H₂₂O₉
CFN98617	3,4,4',7-Tetrahydroxyflavan	38412-82-7	274.3	C₁₅H₁₄O₅