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Cat. No.: HY-N12360A

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2,3-Dehydrosilybin B

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2,3-Dehydrosilybin B is an enantiomer formed by the oxidation of the natural flavonolignans silybin A.

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CAS No.: 142796-24-5
Formule: C₂₅H₂₀O₁₀
Masse moléculaire:480.42

Stockage:

Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month

2,3-Dehydrosilybin B Chemical Structure

CAS No.: 142796-24-5

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Activité biologique

Description

2,3-Dehydrosilybin B is an enantiomer formed by the oxidation of the natural flavonolignans silybin A^[1].

Chemical Information

CAS No. 142796-24-5
Appearance Solid
Masse moléculaire 480.42
Formule C₂₅H₂₀O₁₀
Color Light yellow to yellow
SMILES

OC[C@H]1[C@H](C2=CC(OC)=C(C=C2)O)OC3=CC(C(OC4=CC(O)=CC(O)=C45)=C(O)C5=O)=CC=C3O1
Structure Classification
- Flavonoids
- Flavonols
Initial Source
- Plants
- Compositae
Livraison

Room temperature in continental US; may vary elsewhere.

Stockage

Powder	-20°C	3 years
In solvent	-80°C	6 months
	-20°C	1 month

Pureté et documentation

Select Batch:

Pureté: 99.98%

Assay: 99.98%

ee.: 99.98%

Fiche technique (266 KB)
SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Instruction de manipulation (2659 KB)

Références

[1]. Vrba J, et al. Metabolism of 2,3-Dehydrosilybin A and 2,3-Dehydrosilybin B: A Study with Human Hepatocytes and Recombinant UDP-Glucuronosyltransferases and Sulfotransferases. Antioxidants (Basel). 2021 Jun 14;10(6):954. [Content Brief]

Calculators

Calculateur de molarité

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Calculateur de dilution

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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MOQ

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100 mg

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