China 5.7-dihydroxyflavone Manufacturers, Suppliers

Product Overview

5,7-Dihydroxyflavone (Chrysin) is a bioactive flavonoid naturally found in honey, propolis, and medicinal plants like Passiflora incarnata and Scutellaria baicalensis. This compound exhibits significant antioxidant, anti-inflammatory, and anti-apoptotic properties, making it valuable for pharmacological research and nutraceutical development.

Key Specifications

Product Name: Chrysin / 5,7-dihydroxyflavone

Botanical Source: Oroxylum indicum ( L. ) Vent.

CAS Number: 480-40-0 / 5281607

Molecular Formula: C₁₅H₁₀O₄

Molecular Weight: 254.24 g/mol

Specification: 98% min by HPLC

Appearance: White Powder / Yellow crystalline powder with characteristic odor and taste

GMO Status: GMO Free

Packing: In 25kgs fiber drums

Storage: Keep container unopened in cool, dry place. Keep away from strong light. Long-term storage at -20°C, desiccated.

Shelf Life: 24 months from date of production

Parameter	Details
Chemical Formula	C₁₅H₁₀O₄
Molecular Weight	254.24 g/mol
Appearance	Yellow crystalline powder / White Powder
Purity (HPLC)	≥98% (validated with C18 column, 254 nm detection)
Solubility	Soluble in DMSO, methanol; slightly soluble in water
Storage	-20°C (long-term), desiccated
CAS Number	5281607 (Chrysin) / 480-40-0

Key Functions & Pharmacological Effects

Antitumor & Apoptotic Activities

Chrysin Powder Extract has antitumor activities, suppressing tumor cell multiplication and inducing tumor cell apoptosis in experimental models.

Estrogen Regulation

Chrysin's ability to modulate estrogens has been demonstrated in laboratory research settings.

Multifaceted Therapeutic Properties

Possesses antioxidant activity, antiviral activity, antidiabetic action, and properties to reduce blood lipids, depress blood pressure, and prevent gene mutation.

Applications

1. Pharmacological Research

Demonstrated antihypertensive effects in spontaneous hypertensive rats via antioxidant pathways.
Potential use in neuroprotection and anti-inflammatory therapies.

2. Natural Product Studies

Reference standard for quality control in herbal extracts (e.g., TCM formulations).

3. Cosmeceuticals

Antioxidant activity for skincare formulations targeting oxidative stress.

Quality & Compliance

Quality Assurance:

HPLC Analysis: Performed with methanol:water (80:20) mobile phase, 1.0 mL/min flow rate.
Batch-Specific COA: Provided with NMR, MS, and HPLC reports upon request.
Compliance: Meets ISO 9001 standards for research-grade chemicals.

Compliance & Publications:

Global Compliance: Supports wire transfer, credit cards, and PayPal.
Citations: Used in peer-reviewed journals (Food Chem., Antioxidants).

Keywords

Natural flavonoid Chrysin supplier CAS 5281607 antioxidant research anti-inflammatory compound phytochemical standard DMSO-soluble flavonoid bulk chrysin pricing

Frequently Asked Questions (FAQ)

What is Chrysin (5,7-dihydroxyflavone)?

Chrysin (5,7-dihydroxyflavone) is a natural bioactive flavonoid compound extracted from sources like Oroxylum indicum (L.) Vent., Passiflora incarnata, and honey. It is widely investigated for its antioxidant, anti-inflammatory, and antitumor properties.

What is the purity and standard specification of your Chrysin powder?

Our Chrysin powder is available with a minimum purity of 98% validated using High-Performance Liquid Chromatography (HPLC). We provide batch-specific Certificate of Analysis (COA) containing NMR, MS, and HPLC reports upon request.

What are the primary applications of Chrysin in research?

Chrysin is primarily used as a research standard in pharmacology for studying antihypertensive, anti-inflammatory, and neuroprotective pathways. It is also used as a reference marker in quality control for herbal extracts and as an active antioxidant in cosmeceutical formulations.

How should Chrysin / 5,7-dihydroxyflavone be stored?

For long-term storage, it is recommended to keep Chrysin desiccated at -20°C in an unopened container. Keep the container in a cool, dry place away from direct light and moisture to maintain its stability and shelf life of up to 24 months.

What is the solubility profile of Chrysin?

Chrysin is highly soluble in organic solvents such as DMSO and methanol, but it is only slightly soluble in water.

Is your Chrysin powder GMO-free?

Yes, our Chrysin / 5,7-dihydroxyflavone meets a GMO-free status, ensuring high natural product compliance and safety standards.