Chinensine B | CAS:849245-34-7 | Manufacturer ChemFaces

Chinensine B

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Size /Price /Stock	10 mM * 1 mL in DMSO / Inquiry
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Chinensine B Description

Source:	The rhizomes of Alpinia 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.

Structure Identification:

University of Crete, Faculty of Engineering and Technology: Department of Chemistry, 2008.

Total syntheses of the natural products Zerumin B, Chinensines A-E and Premnalane A in the context of biomimetic photochemical transformations mediated by molecular oxygen[Reference: WebLink]

METHODS AND RESULTS:
In this dissertation the successful syntheses of natural products that exhibit interesting biological activities are described. In particular, the first total synthesis of the antitumor diterpenoids Chinensine B (3) and Chinensines A, C, D and Ε (2, 4-6) is disclosed herein. En route to the Chinensines, Coronarin E (1), as well as natural products 65, 79 and Villosin (92) were synthesized.
CONCLUSIONS:
Synthesis of the aforementioned natural products facilitated elucidation of their absolute stereochemistry. The regioselective synthesis of antitumor diterpenoids (+)-Zerumin B (7) and (+)-12-epi-Zerumin B (8)141 was also achieved.

Product Name	Chinensine B
Price:
CAS No.:	849245-34-7
Catalog No.:	CFN97409
Molecular Formula:	C₂₀H₂₈O₃
Molecular Weight:	316.4 g/mol
Purity:	>=98%
Type of Compound:	Diterpenoids
Physical Desc.:	Powder
Source:	The rhizomes of Alpinia chinensis
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download:	COA MSDS SDF
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	Anticancer Compound Library Diterpenoids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	3.1606 mL	15.8028 mL	31.6056 mL	63.2111 mL	79.0139 mL
5 mM	0.6321 mL	3.1606 mL	6.3211 mL	12.6422 mL	15.8028 mL
10 mM	0.3161 mL	1.5803 mL	3.1606 mL	6.3211 mL	7.9014 mL
50 mM	0.0632 mL	0.3161 mL	0.6321 mL	1.2642 mL	1.5803 mL
100 mM	0.0316 mL	0.158 mL	0.3161 mL	0.6321 mL	0.7901 mL

CFN89375	Hedycoronen A	1383441-73-3	330.46	C₂₁H₃₀O₃
CFN97409	Chinensine B	849245-34-7	316.4	C₂₀H₂₈O₃
CFN97047	Vitexilactone	61263-49-8	378.5	C₂₂H₃₄O₅
CFN97538	12-Hydroxy-8(17),13-labdadien-16,15-olide	958885-86-4	318.5	C₂₀H₃₀O₃
CFN99674	Villosin	160598-92-5	300.4	C₂₀H₂₈O₂
CFN99258	Galanolactone	115753-79-2	318.5	C₂₀H₃₀O₃
CFN99438	Isocoronarin D	138965-88-5	318.5	C₂₀H₃₀O₃
CFN99302	Coronarin D	119188-37-3	318.5	C₂₀H₃₀O₃
CFN99667	Coronarin D methyl ether	157528-81-9	332.5	C₂₁H₃₂O₃
CFN99439	Coronarin D ethyl ether	138965-89-6	346.5	C₂₂H₃₄O₃