Baicalein CAS 491-67-8
€70 – €470Price range: €70 through €470
Synonyms: 5,6,7-Trihydroxyflavone
Download quality specification Baicalein-CAS-491-67-8-QS.pdf
| 10 g | € 70 |
| 100 g | € 150 |
| 500 g | € 300 |
| 1 kg | €470 |
| 5 kg | €/kg 380 |
| 20 kg | €/kg 340 |
| 50 kg | Price on request |
| 100 kg | Price on request |

| Cat. No. | NST-10-34 |
| CAS | 491-67-8 |
| Assay | 98% (HPLC) |
| Appearance | Yellow Powder |
| Source | Scutellaria Baicalensis Root Extract |
| Molecular formula | C15H10O5 |
| Molecular weight | 270,24 |
Bulk Baicalein Supplier (CAS 491-67-8) – ≥98% HPLC, EU Supply
High-purity baicalein for cosmetic and personal-care formulation. This yellow fine powder is derived from the root of Scutellaria baicalensis Georgi and is supplied as the isolated baicalein aglycone rather than baicalin or a mixed botanical extract.
Who This Product Is For
| Customer type | Development focus |
|---|---|
| Cosmetic and personal-care manufacturers | Leave-on creams, emulsions and gel-based products |
| Formulation and R&D teams | Dispersion, encapsulation and carrier-assisted delivery systems |
| Cosmetic ingredient distributors | High-purity baicalein for professional formulation customers |
Key Specifications
| Product | Baicalein |
|---|---|
| Catalog number | NST-10-34 |
| CAS number | 491-67-8 |
| Molecular formula | C15H10O5 |
| Molecular weight | 270.24 |
| Source | Scutellaria baicalensis Georgi root |
| Appearance | Yellow fine powder |
| Assay | ≥98.0% by HPLC |
| Particle-size specification | NLT 95% passes 80 mesh |
| Shelf life | 24 months when properly stored |
| Storage | Store in a cool, dry place away from strong light and heat |
Technical & Formulation Considerations
| Solubility | Baicalein has very low aqueous solubility, while transfer into a simple oil phase may also be limited. Clear water-based formats are therefore challenging without a validated solubilization system. |
|---|---|
| Aqueous stability | Development data indicate increased degradation risk in neutral and alkaline water-containing environments. Finished-product potency, color and precipitation stability should be evaluated in the intended formula and packaging. |
| Incorporation approach | Dispersed, phospholipid-complexed, vesicular or other carrier-assisted systems are practical screening options. Performance remains specific to the selected vehicle and finished formulation. |
| Appearance and sensory impact | The powder is yellow with characteristic odor and taste. Its effect on finished-product color and sensory profile should be assessed during prototyping. |
Applications
| Finished-product format | Application focus |
|---|---|
| Facial creams and emulsions | Evaluation as an antioxidant or skin-conditioning ingredient in leave-on products |
| Opaque or translucent gel-serums | Formulations designed to maintain a stable dispersion or encapsulated active |
| Delivery-system concentrates | Phospholipid, vesicular or comparable carrier-assisted formulation development |
Quality & Documentation
The product specification includes HPLC assay, TLC identification, loss on drying, residue on ignition, bulk density and sieve requirements. It also defines controls for residual solvents, pesticide residues, heavy metals and microbiological quality.
Specified testing includes ICP-MS for elemental contaminants, GC for residual solvents and USP methods for relevant physical and microbiological parameters.
Regulatory Information
For application-specific regulatory information and documentation, please contact NST Chemicals.
Bulk Supply Information
| Minimum order quantity | 10 g |
|---|---|
| Supply location | EU warehouse |
| Larger volumes | Available on request |
| Typical lead time | 5–10 working days |
| Packaging | Plastic bags, bottles or drums depending on quantity |
| Commercial response time | 1–24 hours |
Commercial Supply Program
NST Chemicals supports evaluation quantities, pilot-scale purchasing and larger commercial orders. Consistent sourcing becomes increasingly important when a formulation moves from development to production; see From 10 g to 100 kg: Why Consistent Supply Matters in Ingredient Sourcing.
NST Chemicals Resources
| Company website | nstchemicals.com |
|---|---|
| Ingredient sourcing guidance | Consistent supply from evaluation to commercial scale |
About NST Chemicals
Established in 2017 and headquartered in Latvia, NST Chemicals is a European supplier of phytochemicals, botanical extracts, cosmetic active ingredients, nutraceutical ingredients, and specialty natural compounds. The company supports customers from initial evaluation and product development through commercial-scale purchasing with flexible quantities, technical documentation, transparent communication, and long-term sourcing options.
Request Pricing & Availability
Send your required quantity, application and delivery destination to [email protected] or contact NST Chemicals via WhatsApp at +371 24220280 for pricing, current availability and lead time.
