Iso-Steviol (CAS 27975-19-5) is a diterpene compound derived from Stevia rebaudiana, produced as a metabolic derivative of steviol glycosides. With ≥98% purity (HPLC verified), Iso-Steviol is widely studied for its metabolic regulation, anti-inflammatory, antioxidant, and potential anti-obesity benefits. It is applied in nutraceutical formulations, functional foods, and cosmetic innovations, and also serves as a key intermediate in stevia research and natural product synthesis.   Purity: ≥98% (HPLC validated) Appearance: White crystalline to off-white powder Key Functions: Metabolic regulation, antioxidant activity, anti-inflammatory potential Applications: Nutraceuticals, functional foods, cosmetic formulations, research chemicals Packaging: 100 g / 1 kg / 5 kg with long-term stability

5-Hydroxy-7-Methoxyflavone (CAS: 520-28-5) is a naturally occurring flavonoid with ≥98% purity verified by HPLC. Known for its anti-inflammatory, antioxidant, and neuroprotective properties, it is widely used in nutraceuticals, functional foods, and cosmetic formulations. Purity: ≥98% (HPLC validated) Appearance: Light yellow crystalline to off-white powder Key Functions: NF-κB inhibition, ROS scavenging, cognitive and cardiovascular support Applications: Dietary supplements, functional beverages, anti-aging skincare products Packaging: 100 g / 1 kg / 5 kg with long-term stability   Nanjing Spring & Autumn Biological Engineering Co., Ltd. provides high-quality flavonoid ingredients with global supply capacity, strict quality control, and professional technical support.

Apigenin Trimethyl Ether (CAS: 5631-70-9) is a naturally derived methoxyflavone with ≥98% purity, validated by HPLC. Known for its anti-inflammatory, antioxidant, and neuroprotective properties, it is widely applied in nutraceuticals, functional foods, and cosmeceuticals. Purity: ≥98% (HPLC verified) Appearance: Yellow to off-white crystalline powder Functions: NF-κB & COX-2 inhibition, ROS reduction, neuroprotection, anti-aging support Applications: Nutritional supplements, fortified beverages, anti-aging skincare formulations Packaging: 100 g / 1 kg / 5 kg with long-term stability under -20°C   Nanjing Spring & Autumn Biological Engineering Co., Ltd. is a trusted manufacturer and global supplier of high-quality flavonoid ingredients. We provide stable supply, competitive pricing, and technical support for research and industrial applications.

2α,19α,23-Trihydroxyoleanolic acid (CAS: 58880-25-4), also known as Quenmol-oligenin, is a high-purity pentacyclic triterpenoid extracted from medicinal plants. Featuring three hydroxyl groups at positions 2α, 19α, and 23, this natural compound exhibits potential antioxidant, anti-inflammatory, and hepatoprotective properties. Ideal for pharmaceutical, nutraceutical, cosmetic, and research applications, it offers a stable and biocompatible solution for innovative product development.

Sericoside (CAS: 55306-04-2) is a natural flavonoid with powerful antioxidant properties, commonly used in the formulation of skincare, haircare, and personal care products. It helps stabilize cosmetic formulations, protecting them from environmental oxidative stress. With its high purity and eco-friendly sourcing, Sericoside is a key ingredient in achieving healthier, more vibrant skin and hair, making it an essential addition to beauty and wellness product lines.      

Arglabin (CAS 84692-91-1) is a bioactive sesquiterpene lactone primarily isolated from Artemisia species (e.g., Artemisia glabella) and Tanacetum parthenium (feverfew). As a potent farnesyltransferase inhibitor, it targets RAS oncogene activation pathways, demonstrating significant antitumor effects.

Chrysophanic Acid (Chrysophanol) is a bioactive anthraquinone compound derived from the root of Rheum palmatum (Chinese rhubarb). With the CAS registry number 481-74-3 and molecular formula C??H??O?, it is a high-value natural ingredient for pharmaceutical and research applications.

Ganoderic Acid A (CAS 81907-62-2) is a potent triterpenoid compound exclusively extracted from the fruiting body of Ganoderma lucidum (Reishi mushroom), revered in traditional medicine for centurie.

Ursolic Aldehyde (3-Oxo-urs-12-en-28-oic Acid) (CAS 6246-46-4) is a high-purity pentacyclic triterpenoid compound derived from plant sources, widely used as an analytical standard and pharmaceutical intermediate.

Oleanonic Acid (3-Oxooleanolic Acid, CAS 17990-42-0) is a high-purity pentacyclic triterpenoid compound. Sourced sustainably from: Olive pomace (Olea europaea) – upcycled agro-industrial waste Chinese angelica root (Aralia chinensis) – wildcrafted from GAP-certified farms Ligustrum berries (Ligustrum lucidum) – controlled cultivation

Betulonic Acid (CAS 4481-62-3), also known as Liquidambaric Acid, is a natural triterpenoid compound derived from Liquidambar species. It exhibits potent anti-tumor activity against melanoma, induces cancer cell apoptosis, and inhibits angiogenesis. With high purity (HPLC≥98%) and solubility in DMSO/chloroform, it is widely used in pharmaceutical research and reference standards.

5,7-Dimethoxyflavone (CAS 21392-57-4), also known as Chrysin Dimethyl Ether, is a bioactive flavonoid derived from Kaempferia parviflora (Black Ginger). It potently inhibits CYP3A enzymes and Breast Cancer Resistance Protein (BCRP/ABCG2), showing promise in anti-obesity, anti-inflammatory, and anti-tumor research. With high purity (HPLC≥98%) and solubility in DMSO/chloroform, it is ideal for pharmaceutical and nutraceutical studies.