Vitexin CAS:3681-93-4
-Plant extracts
Product information
Revised Vitexin Page (Reduce Keyword Overstuffing, Moderate Heading Keyword Rate, Keep Active Voice & Transition Words)
H1: Vitexin CAS 3681-93-4 – High Purity Natural Flavonoid Extract Powder
Meta Title
Shortened Meta Description
H2 1: What Is Our Natural Flavonoid Extract
H3 1: Natural Raw Source for This Flavonoid Ingredient
H2 2: Core Functional Advantages of This Herbal Flavonoid
H3 1: Powerful Natural Antioxidant Performance
H3 2: Stable Structure & Flexible Formula Compatibility
H3 3: GMP Food & Pharmaceutical Safety Grade
H2 3: Global Industry Application Scenarios
Cosmetic & Skincare Formulation: Add this flavonoid powder into serums, creams and facial toners to boost antioxidant effects and reinforce skin barrier protection.
Pharmaceutical Intermediate Research: Labs utilize high-purity extract for pharmacological trials, drug precursor development and cell culture studies.
Functional Food Additive: Blend food-grade material into health drinks, granular sachets and functional snack recipes.
H2 4: Full Technical Specification Sheet
| Quality Parameter | Standard Index |
|---|---|
| Product Full Name | Vitexin |
| CAS Registry Number | 3681-93-4 |
| Botanical Source | Bamboo Leaf / Vitex Negundo Leaf |
| Physical Appearance | Off-white to pale yellow crystalline fine powder |
| Purity Grade | 98% HPLC standard |
| Solubility | Soluble in ethanol, slightly soluble in purified water |
| Loss on Drying | ≤5.0% |
| Heavy Metal Limits | Pb ≤2ppm, As ≤2ppm, Cd ≤1ppm, Hg ≤0.1ppm |
| Microbial Index | TPC ≤10000 CFU/g, Salmonella Negative |
| Residual Solvents | Meet USP class 3 solvent safety limits |
| Unopened Shelf Life | 24 months (cool, dry, dark warehouse storage) |
| Standard Packaging | 1kg aluminum foil bag / 25kg food-grade fiber drum |
H2 5: Multi-Step QC Inspection Workflow
H2 6: Reasons Global Formulators Partner With Us
Custom Purity Adjustment: Our in-house technical lab adjusts extraction parameters to create tailored purity grades that match unique brand formula requirements for Vitexin CAS 3681-93-4.
Complete Official Certification Files: Every shipment ships with full COA, MSDS, HPLC chromatogram and GMP audit paperwork.
Flexible Order Volume Support: We offer small 5g–100g lab trial samples alongside full container bulk pallets, with no strict minimum order quantity restrictions.
H2 7: FAQ – Common Product Questions
A: Our flagship bulk flavonoid raw material carries verified CAS 3681-93-4, registered as Vitexin CAS 3681-93-4.
Q2: Can this flavonoid survive heat processing for supplement manufacturing?
A: Yes, Vitexin CAS 3681-93-4 holds a stable molecular structure under regular heating and sterilization without active ingredient breakdown.
Q3: Does your extract contain maltodextrin or other filler excipients?
A: No, our pure powder only consists of naturally extracted vitexin flavonoid crystals; we add zero artificial diluents or carrier ingredients.
Q4: How do I request lab test samples?
A: Fill out the website inquiry form, our sales team arranges 5g–100g reference samples and delivers them within 3–5 global working days.
