Pulchinenoside E2 98% Purity Triterpenoid Saponin Standard CAS 244202-36-6 Research Grade Reference Standard

• • • Product Overview

      Pulchinenoside E2 is a naturally occurring triterpenoid saponin found in the roots of Pulsatilla chinensis. It is one of the characteristic saponins in this traditional Chinese medicine and serves as an important reference standard for quality control.

      With the molecular formula C₅₉H₉₆O₂₇ and a molecular weight of 1207.39 g/mol, this compound appears as a white to off-white powder. It is soluble in methanol, ethanol, and DMSO. The product is supplied at ≥98% purity as determined by HPLC analysis.

      Synthetic Process

      Pulchinenoside E2 is obtained through isolation from plant sources:

      1. Extraction: Pulsatilla roots are extracted with aqueous alcohol.

      2. Saponin Precipitation: The saponin fraction is precipitated.

      3. Chromatographic Separation: The crude saponin mixture is fractionated using column chromatography.

      4. Purification: Preparative HPLC yields the pure compound.

      5. Identity Confirmation: Structure is confirmed by NMR and mass spectrometry.

      Mechanism of Action & Applications

      This compound is primarily used as:

      • Reference Standard: For the quantification of triterpenoid saponins in Pulsatilla products.

      • Quality Control: Used in the quality assessment of traditional Chinese medicines.

      • Natural Product Chemistry: Serves as a reference for saponin identification.

      Quality Specifications

      • Purity: ≥98.0% determined by HPLC.

      • Identity: Confirmed by NMR and mass spectrometry.

      • Loss on Drying: ≤1.0%.

      • Each batch is accompanied by a comprehensive COA.

      • Stable for 24 months when stored at 2-8°C in sealed containers, protected from light.

      Packaging & Storage

      • Standard packaging: 2mg, 5mg, 10mg amber glass vials.

      • Store at 2-8°C, protected from light and moisture.

Jinan Topfull Chemical Co., Ltd. is an international company rooted in China, specializing in the export of chemical products.

Our company is committed to making every effort to provide ideal chemical products to potential customers worldwide, including but not limited to: organic/inorganic reagents, biological reagents, plant extracts, pharmaceutical intermediates, active pharmaceutical ingredients (APIs), reference standards, reference substances, peptides, and more. Meanwhile, we have established long-term and stable cooperative relationships with university laboratories and off-campus research institutions, enabling us to offer tailored product services based on customers' actual needs.

We currently support customized services for most product categories, with supply quantities ranging from milligram (mg), gram (g) to kilogram (kg) levels, as we ll as wholesale. Product purity covers the full spectrum from 90% to 99.9%, providing customers with one-stop convenient services.

To date, our products have been exported to developed countries such as the United States, Australia, Canada, Mexico, as well as EU member states including France, Germany, and many other countries and regions such as Nigeria, Ghana, Southeast Asia, and other parts of Asia. Our product quality and services have consistently received high praise.

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