Description

Deoxyshikonin CAS NO 43043-74-9 is a high-purity naphthoquinone derivative, a key bioactive compound extracted from the roots of *Lithospermum erythrorhizon* and related species. This compound is valued for its significant role as a biochemical precursor and its potent pharmacological properties, including anti-inflammatory and antimicrobial activities. It is an essential intermediate and reference standard for research and development in the pharmaceutical, biotechnology, and natural product sectors.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of more complex shikonin derivatives and novel drug candidates.
• Biochemical Research: Used as a reference standard and active agent in studies focusing on anti-inflammatory, anticancer, and wound-healing mechanisms.
• Natural Product & Cosmetic Formulations: Incorporated into high-end skincare products for its purported bioactive and coloring properties.
• Analytical Standard: Serves as a certified reference material (CRM) for quality control and assay development in herbal extract and pharmaceutical analysis.

Basic Information

Product Name	Deoxyshikonin
CAS No.	43043-74-9
Molecular Formula	C16H16O4
Molecular Weight	272.30 g/mol
Synonyms	Deoxyshikonin; (R)-5,8-Dihydroxy-2-(1-hydroxy-4-methylpent-3-en-1-yl)-1,4-naphthoquinone; 1,4-Naphthoquinone, 5,8-dihydroxy-2-[(1R)-1-hydroxy-4-methyl-3-pentenyl]-; Shikonin derivative; β,β-Dimethylacrylshikonin (related); Alkannin derivative
EINECS	Contact for details

Quality Control

Our Deoxyshikonin is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Reddish-brown to purple crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.