24-Methylenecycloartanone | CAS:1449-08-7

24-Methylenecycloartanone

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24-Methylenecycloartanone Description

Source:	The rhizomes of Polygonum bistorta.
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:

Phytochemistry. 2005 Oct;66(19):2304-8.

Cycloartane type triterpenoids from the rhizomes of Polygonum bistorta.[Pubmed: 16112695 ]

METHODS AND RESULTS:
Two new compounds, 24(E)-ethylidenecycloartanone (1) and 24(E)-ethylidenecycloartan-3alpha-ol (2) were isolated from the rhizomes of Polygonum bistorta, together with seven known compounds viz., cycloartane-3,24-dione (3), 24-Methylenecycloartanone (4), gamma-sitosterol (5), beta-sitosterol (6), beta-sitosterone (7), friedelin (8) and 3beta-friedelinol (9).
CONCLUSIONS:
All the cycloartane type triterpenoids, compounds 7 and 8 are reported for the first time from this plant. A combination of 1D and 2D NMR spectroscopy and MS were mainly used to elucidate the structures of the new compounds 1 and 2.

Product Name	24-Methylenecycloartanone
Price:
CAS No.:	1449-08-7
Catalog No.:	CFN96941
Molecular Formula:	C₃₁H₅₀O
Molecular Weight:	438.74 g/mol
Purity:	>=98%
Type of Compound:	Triterpenoids
Physical Desc.:	Powder
Source:	The rhizomes of Polygonum bistorta.
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, 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	Triterpenoids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	2.2793 mL	11.3963 mL	22.7925 mL	45.5851 mL	56.9814 mL
5 mM	0.4559 mL	2.2793 mL	4.5585 mL	9.117 mL	11.3963 mL
10 mM	0.2279 mL	1.1396 mL	2.2793 mL	4.5585 mL	5.6981 mL
50 mM	0.0456 mL	0.2279 mL	0.4559 mL	0.9117 mL	1.1396 mL
100 mM	0.0228 mL	0.114 mL	0.2279 mL	0.4559 mL	0.5698 mL

CFN97994	Cycloartanol	4657-58-3	428.7	C₃₀H₅₂O
CFN99496	24-Methylenecycloartan-3-ol	1449-09-8	440.8	C₃₁H₅₂O
CFN99370	24-Methylenecycloartanol acetate	1259-94-5	482.8	C₃₃H₅₄O₂
CFN91778	24-Methylene cycloartanyl ferulate	469-36-3	616.91	C₄₁H₆₀O₄
CFN96941	24-Methylenecycloartanone	1449-08-7	438.74	C₃₁H₅₀O
CFN97878	24-Methylenecycloartane-3beta,26-diol	17020-27-8	456.8	C₃₁H₅₂O₂
CFN98074	23-deoxojessic acid	215609-93-1	486.7	C₃₁H₅₀O₄
CFN99619	1-Dehydroxy-23-deoxojessic acid	149252-87-9	470.7	C₃₁H₅₀O₃
CFN98701	Cycloeucalenol	469-39-6	426.7	C₃₀H₅₀O
CFN97763	Cyclomusalenone	30452-60-9	424.71	C₃₀H₄₈O