7-Xylosyl-10-deacetylbaccatin III | CAS:157664-03-4

7-Xylosyl-10-deacetylbaccatin III

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7-Xylosyl-10-deacetylbaccatin III Description

Source:	The barks of Taxus brevifolia.
Solvent:	DMSO, Pyridine, Methanol, Ethanol, 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.

Structure Identification:

Biotechnology & Applied Biochemistry, 1997, 26(3):153-158.

Enzymic hydrolysis of 7-xylosyltaxanes by xylosidase from Moraxella sp.[Reference: WebLink]

The production of large quantities of paclitaxel for use as an anticancer treatment has been a difficult problem because of the low concentration of the compound in yew trees (Taxus sp.) and its occurrence as part of a mixture of other taxanes. 7-Xylosyltaxanes are major components of the mixture found in the bark of the Pacific yew (Taxus brevifolia).
METHODS AND RESULTS:
A bacterial strain isolated from soil and identified as a Moraxella sp. was able to remove the xylosyl group from 7-xylosylpaclitaxel 7-xylosyl-10-deacetylpaclitaxel, 7-xylosylbaccatin III and 7-Xylosyl-10-deacetylbaccatin III, thereby making the xylosyltaxanes available as sources of 10-deacetylbaccatin III for semisynthesis of paclitaxel.
CONCLUSIONS:
The activity was located in both the soluble and particulate fractions of the cell.

Product Name	7-Xylosyl-10-deacetylbaccatin III
Price:
CAS No.:	157664-03-4
Catalog No.:	CFN89390
Molecular Formula:	C₃₄H₄₄O₁₄
Molecular Weight:	676.70 g/mol
Purity:	>=98%
Type of Compound:	Diterpenoids
Physical Desc.:	Powder
Source:	The barks of Taxus brevifolia.
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Download:	COA MSDS
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	Diterpenoids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	1.4778 mL	7.3888 mL	14.7776 mL	29.5552 mL	36.944 mL
5 mM	0.2956 mL	1.4778 mL	2.9555 mL	5.911 mL	7.3888 mL
10 mM	0.1478 mL	0.7389 mL	1.4778 mL	2.9555 mL	3.6944 mL
50 mM	0.0296 mL	0.1478 mL	0.2956 mL	0.5911 mL	0.7389 mL
100 mM	0.0148 mL	0.0739 mL	0.1478 mL	0.2956 mL	0.3694 mL

CFN89062	9-Dihydro-13-acetylbaccatin III	142203-65-4	630.68	C₃₃H₄₂O₁₂
CFN96925	Baccatin VI	57672-79-4	714.76	C₃₇H₄₆O₁₄
CFN96907	Baccatin VIII	1623410-10-5	646.68	C₃₃H₄₂O₁₃
CFN98976	Baccatin IV	57672-77-2	652.7	C₃₂H₄₄O₁₄
CFN98421	10-Deacetylbaccatin III	32981-86-5	544.6	C₂₉H₃₆O₁₀
CFN98331	Baccatin III	27548-93-2	586.6	C₃₁H₃₈O₁₁
CFN97267	19-Hydroxybaccatin III	78432-78-7	602.6	C₃₁H₃₈O₁₂
CFN89390	7-Xylosyl-10-deacetylbaccatin III	157664-03-4	676.70	C₃₄H₄₄O₁₄
CFN96908	Baccatin IX	1623410-12-7	604.64	C₃₁H₄₀O₁₂
CFN96909	Baccatin X	1623069-76-0	604.64	C₃₁H₄₀O₁₂