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Baicalein CAS 491-67-8

Price 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
Prices for bulk quantities
5 kg €/kg 380
20 kg €/kg 340
50 kg Price on request
100 kg Price on request
Inquire at [email protected] for volume pricing, annual supply agreements, custom specifications, and technical documentation. Commercial-scale supply available up to 2 metric tons annually.
Plant-based, Vegan, Not tested on animals, Non-GMO, Calculated according to ISO 16128
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

SKU: 491-67-8 Categories: ,
Description

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.