Description

Indoxyl Butyrate is an important organic intermediate and chromogenic substrate, specifically an ester derivative of indoxyl. This compound is valued for its role as a key precursor in the synthesis of indigo dyes and other indole-based colorants. It is primarily utilized by manufacturers and research institutions in the chemical, dye, and life science sectors for analytical and synthetic applications.

Application

• Chromogenic Substrate: Used in enzymatic assays and diagnostic kits, particularly for detecting esterase activity, where its hydrolysis yields a colored indigo product.
• Dye & Pigment Synthesis: Serves as a critical precursor in the industrial synthesis of indigo dyes and other indole-derived pigments.
• Chemical Intermediate: Employed in organic synthesis for the preparation of various indole derivatives and fine chemicals.
• Research & Development: Utilized in biochemical and pharmaceutical research as a model substrate for studying enzyme kinetics and mechanisms.
• Microbiological Staining: Applied in specific histological and microbiological staining techniques.

Basic Information

Product Name	Indoxyl Butyrate
CAS No.	4346-15-0
Molecular Formula	C12H13NO2
Molecular Weight	203.24 g/mol
Synonyms	1H-Indol-3-yl butyrate; 3-Indolyl butyrate; Indoxyl butanoate; Butanoic acid 1H-indol-3-yl ester; 3-Indoxyl butyrate; Indol-3-yl butyrate; 3-(Butyryloxy)indole
EINECS	224-410-5

Quality Control

Our Indoxyl Butyrate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light tan crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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