Description

(2-Methyl-n-Butyryl)Shikonin is a specific, high-purity derivative of the natural naphthoquinone pigment shikonin, characterized by its (2-methyl-n-butyryl) ester group. This compound is valued for its potent biological activity and serves as a critical reference standard and active pharmaceutical ingredient (API) intermediate in advanced research and development. It is primarily sought by professionals in the pharmaceutical, biotechnology, and advanced cosmetic sectors for applications in anti-inflammatory, antimicrobial, and anticancer studies.

Application

• Pharmaceutical research as a reference standard for analytical method development and validation.
• Intermediate in the synthesis of novel Active Pharmaceutical Ingredients (APIs) with targeted therapeutic effects.
• Key material for biological activity studies, including anti-inflammatory, antimicrobial, and antitumor assays.
• Ingredient in high-end cosmeceutical formulations for its potential skin-beneficial properties.
• Biochemical tool for investigating cellular signaling pathways and enzyme inhibition.

Basic Information

Product Name	(2-Methyl-n-Butyryl)Shikonin
CAS No.	52387-15-2
Molecular Formula	C21H24O6
Molecular Weight	372.41 g/mol
Synonyms	2-Methylbutyrylshikonin; 5,8-Dihydroxy-2-[(1R)-1-hydroxy-4-methyl-3-pentenyl]-1,4-naphthoquinone 2-methylbutyrate; Shikonin 2-methylbutyrate; β,β-Dimethylacrylshikonin (related); Isobutyrylshikonin (isomer); Arnifolin derivative; Lithospermi Radix extract derivative
EINECS	Contact for details

Quality Control

Our (2-Methyl-n-Butyryl)Shikonin is produced and controlled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your 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). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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