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Referencia número: HY-N21957

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Merepoxine

Merepoxine is a jacobin-like pyrrolizidine alkaloid and an epoxide. Merepoxine is formed by the transformation of melensine under alkaline conditions, involving an SN2 reaction accompanied by elimination of hydrogen chloride (i.e., a chlorohydrin-like reaction) to form this epoxide.

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No. CAS: 115777-94-1
Fòrmula: C₁₈H₂₅NO₆
Peso molecular:351.39

Almacenamiento:

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

Merepoxine Chemical Structure

No. CAS: 115777-94-1

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Use of MCE Products

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

Actividad biológica
- Descripciòn
- In Vitro
Chemical Information
Pureza y Documentación
Referencias
Calculators
Help & FAQs
Classifications
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Actividad biológica

Descripciòn

In Vitro

Merepoxine and Merepoxine N-oxide (HY-N21956) are senecionine-type pyrrolizidine alkaloids (PAs)^[1].
Merepoxine (0.6 ng per leaf; allowed to stand for 2 h after spraying) can be efficiently removed from the leaf surface of Jacobaea vulgaris merely by soaking in aqueous solution or weakly acidic aqueous solution for 20 s, with a recovery rate of over 95% in the first extraction^[1].

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

Chemical Information

No. CAS 115777-94-1
Peso molecular 351.39
Fòrmula C₁₈H₂₅NO₆
SMILES

O=C(O[C@H](CC1)[C@]2([H])N1CC=C2CO3)[C@]4(OC4)[C@H](C)[C@@H](C)[C@@](C)(O)C3=O
Structure Classification
- Alkaloids
- Pyrrole Alkaloids
Initial Source
Envío

Room temperature in continental US; may vary elsewhere.
Almacenamiento

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

Pureza y Documentación

Instrucciones de manejo (2659 KB)

Referencias

[1]. Cheng D, et al. The correlation between leaf-surface and leaf-tissue secondary metabolites: A case study with pyrrolizidine alkaloids in Jacobaea hybrid plants[J]. Metabolomics, 2017, 13(5): 47.

[2]. Kaltner F, Klein L M. Structural modifications of certain pyrrolizidine alkaloids during sample extraction and its impact on analytical results[J]. Food Analytical Methods, 2025, 18(6): 911-921.

[3]. Kaltner F, et al. Transfer of pyrrolizidine and tropane alkaloids from tea and herbal tea to infusions. Food chemistry. 2025 Oct 15;489:145026.

Calculators

Calculadora de molaridad

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

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Calculadora de dilución

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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.

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100 mg

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