(-)-Alkannin | CAS 517-88-4 Manufacturer & Supplier in China

Product Overview

(-)-Alkannin (CAS 517-88-4) is a specialized hydroxynaphthoquinone enantiomer naturally occurring in the roots of Alkanna tinctoria. Within the Plant Extracts and Cosmetic Ingredients sectors, it is highly prioritized for its dual role as a bioactive technical standard and a high-performance natural colorant. As a leading manufacturer based in China, Conscientia Industrial utilizes precision low-temperature extraction and advanced chromatographic separation to ensure the chiral integrity and chemical stability of the (S)-enantiomer. Our product serves as a vital technical component for laboratory research into wound healing pathways and the formulation of sophisticated dermo-cosmetic applications, maintaining a strict purity profile to meet global technical requirements for batch-to-batch consistency.

Technical Specifications

• Product Name: (-)-Alkannin

• CAS Number: 517-88-4

• Category: Plant Extracts

• Quality Standard: In-House

• Purity (HPLC): ≥98.0%

• Molecular Formula: C16H16O5

• Molecular Weight: 288.30

• Appearance: Dark red to deep purple crystalline powder

• Loss on Drying: ≤1.0%

• Residue on Ignition: ≤0.1%

• Solubility: Soluble in organic solvents such as ethanol, acetone, and oils; practically insoluble in water

• Brand: Conscientia Industrial

• Country of Origin: China

• Availability: In Stock

• Pricing: Competitive price based on order quantity

• Currency: USD

• Molecular Structure:

Why Partner with Conscientia Industrial

• Technical Quality Control: Our manufacturing process follows rigorous analytical protocols to ensure high-grade batch-to-batch consistency for (-)-Alkannin CAS 517-88-4.

• Advanced Analytical Verification: Every batch is validated through HPLC and polarimetry to confirm enantiomeric purity and minimize the presence of shikonin isomers.

• Full Technical Documentation: We provide comprehensive support, including Certificate of Analysis (COA), MSDS, and Method of Analysis (MOA) for technical evaluation.

• Scalable Production Capacity: Our China facility is equipped to support projects ranging from milligram-scale laboratory trials to customized industrial supply for the cosmetic industry.

• Direct Source Advantage: As a primary manufacturer, we provide (-)-Alkannin CAS 517-88-4 with efficient lead times and direct factory technical support.

Packaging & Storage

• Standard Packaging: 100g/aluminum foil bag, 1kg/aluminum foil bag, or customized packaging for sensitive phytochemicals.

• Storage Conditions: Store in a tightly closed container at 2-8°C for maximum stability. Protected from light, air, and moisture.

• Safety Handling: This material is a technical-grade chemical intended for industrial production and laboratory research use only.

Our logistics team ensures secure distribution of (-)-Alkannin CAS 517-88-4 via global courier and specialized temperature-controlled air freight.

Request a Quote & COA for (-)-Alkannin CAS 517-88-4 Today.