Stigmasta-4,22,25-trien-3-one | CAS:848669-09-0

Stigmasta-4,22,25-trien-3-one

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Size /Price /Stock	10 mM * 1 mL in DMSO / Inquiry
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Stigmasta-4,22,25-trien-3-one Description

Source:	The herbs of Callicarpa giraldiana
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:

Natural Product Communications , 2008 , 3 (11) :1787-1792.

Secondary metabolites from Clerodendrum chinense[Reference: WebLink]

METHODS AND RESULTS:
Chemical studies carried out on Clerodendrum chinense yielded three new compounds including the steroid (22E, 24S)-Stigmasta-4,22,25-trien-3-one (1), the flavone glycoside 7, 8, 4′-trihydroxyflavone-6-O-β-D- glucuronopyranoside (2) and the epimeric neo-clerodane 14, 15-dihydro-15ξ- hydroxyclerodendrin A (3). Two acetylated derivatives of compound 3-, 2α-acetoxy-14, 15-dihydro-15ξ-hydroxyclerodendrin A (4) and 2α-acetoxy-14, 15-dihydro-15ξ-methoxyclerodendrin A (5) were also prepared, which have not been reported previously.
CONCLUSIONS:
The structure of each compound was elucidated by spectroscopic means.

Product Name	Stigmasta-4,22,25-trien-3-one
Price:
CAS No.:	848669-09-0
Catalog No.:	CFN97408
Molecular Formula:	C₂₉H₄₄O
Molecular Weight:	408.7 g/mol
Purity:	>=98%
Type of Compound:	Steroids
Physical Desc.:	Powder
Source:	The herbs of Callicarpa giraldiana
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	Steroids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	2.4468 mL	12.2339 mL	24.4678 mL	48.9356 mL	61.1696 mL
5 mM	0.4894 mL	2.4468 mL	4.8936 mL	9.7871 mL	12.2339 mL
10 mM	0.2447 mL	1.2234 mL	2.4468 mL	4.8936 mL	6.117 mL
50 mM	0.0489 mL	0.2447 mL	0.4894 mL	0.9787 mL	1.2234 mL
100 mM	0.0245 mL	0.1223 mL	0.2447 mL	0.4894 mL	0.6117 mL

CFN91428	Stigmasterol 3-O-acetate	4651-48-3	454.7	C₃₁H₅₀O₂
CFN99916	Beta-Sitosterol	83-46-5	414.69	C₂₉H₅₀O
CFN98235	Sitosteryl palmitate	2308-85-2	653.1	C₄₅H₈₀O₂
CFN98959	Stigmasta-5,8-dien-3-ol	570-72-9	412.7	C₂₉H₄₈O
CFN98748	alpha-Spinasterol	481-18-5	412.7	C₂₉H₄₈O
CFN98692	alpha-Spinasterol acetate	4651-46-1	454.7	C₃₁H₅₀O₂
CFN98243	alpha-Spinasterone	23455-44-9	410.7	C₂₉H₄₆O
CFN99073	Sitostenone	1058-61-3	412.7	C₂₉H₄₈O
CFN97408	Stigmasta-4,22,25-trien-3-one	848669-09-0	408.7	C₂₉H₄₄O
CFN98934	Stigmasta-4,22-dien-3-one	55722-32-2	410.7	C₂₉H₄₆O