Apigenin CAS 520-36-5

Apigenin CAS 520-36-5
Details:
Product Name: Apigenin
CAS No.: 520-36-5
Molecular Formula: C15H10O5
Molecular Weight: 270.24
Melting Point: >300 °C (lit.)
Boiling Point: 333.35 °C (rough estimate)
Density: 1.2319 (rough estimate)
Refractive Index: 1.6000 (estimate)
Solubility (DMSO): 27 mg/mL
Acidity Coefficient (pKa): 6.53 ± 0.40 (Predicted)
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Description
Technical Parameters

 

Products Description

 

Apigenin is a naturally occurring flavonoid compound that exists as a yellow pigment in various plants, primarily derived from *Apis regia*, a plant in the Apiaceae family. It has also been found in other plants such as chamomile, lemon balm, perilla, verbena, and yarrow. Its temperature range is 345℃~350℃. It is almost insoluble in water, readily soluble in hot ethanol, and soluble in dilute potassium hydroxide (KOH) solution.

 

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Application

 

Apigenin is a natural antioxidant with effects such as lowering blood pressure, dilating blood vessels, preventing atherosclerosis, and inhibiting tumors. Compared with other flavonoids (quercetin, kaempferol flavonoids), it has the characteristics of low toxicity and no mutagenicity. Currently, apigenin has some applications in the pharmaceutical and food industries. However, due to its poor water solubility and low intestinal absorption, its oral bioavailability and in vivo activity are low, which limits its application to some extent.

 

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Quality Standard

Items

Standard

Appearance

Light yellow powder

Odor

Characteristic

Taste

Characteristic

Mesh size/Sieve

NLT 95 % pass 80 mesh

Bulk density

NMT 0.8 g/ml

Loss on Drying

≤5.0 %

Residue on Ignition

S2.0 %

Apigenin(on dried basis)

Nlt 98.0 %

Pesticide Residues

USP<561>

Solvent Residues

USP<467>

Heavy Metals

≤10 ppm

Lead

≤2 ppm

Arsenic

≤l ppm

Mereury

≤0.1 ppm

Storage and transportation

 

Store in a light-proof, airtight container in the refrigerator or freezer for long-term storage.

product-480-328
product-480-328

Marketing

 

Our products are sold well in more than 60 countries and regions including North America, Western Europe, Southeast Asia, Central and South America, etc. We have established long-term and stable cooperative relations with pharmaceutical companies in Europe, the United States, Greece, Germany, Iran, Russia, South Korea, India and other countries.

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product-1600-900

 

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