Silychristin B | CAS:879325-58-3 | Manufacturer ChemFaces

Silychristin B

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Size /Price /Stock	10 mM * 1 mL in DMSO / $318 / In-stock
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Silychristin B Description

Source:	The herbs of Silybum marianum (L.) Gaertn.
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:

International Journal of Mass Spectrometry, 2012, 315(1):46-54.

Collision induced dissociation study of the major components of silymarin.[Reference: WebLink]

The fragmentation properties of the major silymarin constituents, including silydianin, silychristin A and Silychristin B , silybin A and B and isosilybin A and B were studied by energy-dependent collision-induced dissociation (CID) technique.
METHODS AND RESULTS:
The survival yield (SY) method was applied to compare the fragmentation behavior of the various silymarin components. MS/MS spectra were recorded at collision energies which correspond to about 50% survival yield (CE50) and about 1% survival yield (CE01). The laboratory frame collision energy dependence of the fragmentation was studied on the basis of the breakdown curves, i.e., the relative intensities of fragment ions versus collision energy.
CONCLUSIONS:
The fragmentation of silybins and isosilybins is distinct in spite of the minimal difference between their structures. This phenomenon, which is the basis of their analytical identification, is explained in details for the first time, on the basis of the energy-dependent MS/MS experiments and the conformational analysis.

Product Name	Silychristin B
Price:	$318 / 5mg
CAS No.:	879325-58-3
Catalog No.:	CFN95160
Molecular Formula:	C₂₅H₂₂O₁₀
Molecular Weight:	482.4 g/mol
Purity:	>=98%
Type of Compound:	Flavonoids
Physical Desc.:	Powder
Source:	The herbs of Silybum marianum (L.) Gaertn.
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	Flavonoids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	2.073 mL	10.3648 mL	20.7297 mL	41.4594 mL	51.8242 mL
5 mM	0.4146 mL	2.073 mL	4.1459 mL	8.2919 mL	10.3648 mL
10 mM	0.2073 mL	1.0365 mL	2.073 mL	4.1459 mL	5.1824 mL
50 mM	0.0415 mL	0.2073 mL	0.4146 mL	0.8292 mL	1.0365 mL
100 mM	0.0207 mL	0.1036 mL	0.2073 mL	0.4146 mL	0.5182 mL

CFN91070	Isosilybin A	142796-21-2	482.4	C₂₅H₂₂O₁₀
CFN91071	Isosilybin B	142796-22-3	482.4	C₂₅H₂₂O₁₀
CFN99542	Silymarin	22888-70-6	482.46	C₂₅H₂₂O₁₀
CFN95149	Silybin A	22888-70-6	482.4	C₂₅H₂₂O₁₀
CFN92916	Silybin B	142797-34-0	482.44	C₂₅H₂₂O₁₀
CFN70322	2,3-Dehydrosilybin A	25166-14-7	480.4	C₂₅H₂₀O₁₀
CFN70271	2,3-Dehydrosilybin B	142796-24-5	480.4	C₂₅H₂₀O₁₀
CFN90242	Silydianin	29782-68-1	482.44	C₂₅H₂₂O₁₀
CFN91143	Silyamandin	1009565-36-9	498.4	C₂₅H₂₂O₁₁
CFN95160	Silychristin B	879325-58-3	482.4	C₂₅H₂₂O₁₀