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製品番号: 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 番号: 335150-90-8
分子式: C₂₆H₄₂O₉
分子量:498.61

保管条件:

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

Pubeside D 構造式

CAS 番号: 335150-90-8

価格（税別）

Amount: USD 0.00

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Use of MCE Products

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

生物活性

製品説明

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

体外実験

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.

化学情報

CAS 番号 335150-90-8
分子量 498.61
分子式 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
輸送条件

Room temperature in continental US; may vary elsewhere.
保管条件

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

純度とドキュメンテーション

取扱説明書 (2659 KB)

参考文献

[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

モル濃度計算機

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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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100 mg

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