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Cat. No.: HY-N21533

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Pubeside D

Pubeside D is a kaurane-type diterpenoid glycoside that exists in Siegesbeckia glabrescens, Siegesbeckia orientalis and Siegesbeckia pubescens.

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CAS No.: 335150-90-8
화학식: C₂₆H₄₂O₉
분자량:498.61

보관:

Please store the product under the recommended conditions in the Certificate of Analysis.

Pubeside D Chemical Structure

CAS No.: 335150-90-8

Amount: USD 0.00

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Use of MCE Products

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

Biological Activity
- 제품 설명
- In Vitro
Chemical Information
순도&문서
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

제품 설명

Pubeside D is a kaurane-type diterpenoid glycoside that exists in Siegesbeckia glabrescens, Siegesbeckia orientalis and Siegesbeckia pubescens^[1]^[2]^[3].

In Vitro

Pubeside D (compound 4), isolated from Siegesbeckia pubescens, is characterized as ent-2-oxo-15,16,19-trihydroxypimar-8(14)-en-19-O-β-D-glucopyranoside with a molecular formula of C₂₆H₄₂O₉, melting point of 250-253°C, and distinct NMR spectral profiles^[1].
Pubeside D (compound 90) is a C-2 carbonyl-substituted ent-pimarane glucopyranoside with glycosidic substitution at the C-18 side chain, present in the aerial parts of both Sigesbeckia orientalis L. and Sigesbeckia pubescens Markino^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

CAS No. 335150-90-8
분자량 498.61
화학식 C₂₆H₄₂O₉
SMILES

C[C@]12[C@@]([C@@](CO[C@@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@H]3O)(C)CC(=O)C1)(CCC=4[C@]2(CC[C@@]([C@H](CO)O)(C)C4)[H])[H]
Structure Classification
- Terpenoids
- Diterpenoids
Initial Source
- Plants
- Compositae
선적

Room temperature in continental US; may vary elsewhere.
보관

Please store the product under the recommended conditions in the Certificate of Analysis.

순도&문서

Handling Instructions (2659 KB)

References

[1]. Xiong J, et al. New diterpenoid glucosides from Siegesbeckia pubescens. Chin Chem Lett. 2001;12(1):51-54.

[2]. Tao HX, et al. Botany, traditional use, phytochemistry, pharmacology and toxicology of Sigesbeckiae Herba (Xixiancao): a review. Phytochemistry Reviews. 2020 Aug 11;20:569‑587.

[3]. Tao G, et al. Rapid identification of chemical compositions from three species of Siegesbeckiae Herba by ultra-performance liquid chromatography-electrospray ionization-quadrupole time of flight-mass spectrometry in combination with deoxyribonucleic acid barcoding. Journal of separation science. 2023 Aug;46(16):e2300160.

Calculators

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

Mass Mass

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Molecular Weight Molecular Weight

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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.

Bioz

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MOQ

Minimum order quantity

100 mg

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