Product Overview
Angelol K is a naturally occurring coumarin compound isolated from the roots of Angelica sinensis (Danggui) and Angelica pubescens . It belongs to the angelol-type coumarins and was first identified alongside Angelol L from an ethyl acetate-soluble root extract of Angelica pubescens f. biserrata . This product is a high-purity research-grade reagent with a purity of ≥98% as determined by HPLC analysis, and appears as a powder . The compound is stable as a powder at -20°C for up to 3 years or at 4°C for up to 2 years .
Biological Activity
Angelol K has demonstrated significant inhibitory activity on human platelet aggregation . Its biological profile differs from other angelol-type coumarins such as Angelol B, C, D, and G . Research indicates Angelol K is a valuable tool for studying platelet function, thrombosis, and related cardiovascular conditions.
Quality Specifications
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Purity: ≥98.0% (determined by HPLC area normalization)
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Appearance: Powder
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Molecular Formula: C₂₀H₂₄O₇
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Molecular Weight: 376.40 g/mol
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Density: 1.258±0.06 g/cm³ (Predicted, 20°C)
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Boiling Point: 579.1±50.0 °C (Predicted)
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pKa: 13.49±0.20 (Predicted, 25°C)
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InChIKey: BAHUBXAYVOCLNA-PWZGUCPHSA-N
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SMILES: C@H(C@@HO)C1=C(OC)C=C2C(=C1)C=CC(=O)O2
Packaging & Storage
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Packaging: Available in 5mg, 10mg, 20mg, 50mg amber glass vials for research purposes . Bulk quantities are available upon request .
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Storage: Store powder in a tightly sealed container, protected from light, at -20°C for up to 3 years or at 4°C for up to 2 years . For solution storage, store at -80°C for up to 6 months or -20°C for up to 1 month . Avoid repeated freeze-thaw cycles .
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Shelf Life: 24-36 months when stored under recommended conditions.
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 well 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.
Looking ahead, our company will continue to serve as a bridge connecting China and the world, delivering high-quality products and services to global customers.
