Description

4-Heptadecylumbelliferone is a synthetic derivative of umbelliferone (7-hydroxycoumarin) featuring a long-chain heptadecyl substituent. This structural modification imparts unique lipophilic properties, making it a valuable intermediate and functional material in advanced chemical synthesis. It is primarily utilized by research institutions and industrial manufacturers in the life sciences and specialty chemicals sectors. The compound's specific fluorescence and chromogenic characteristics are leveraged in the development of sensors, probes, and high-performance materials.

Application

• Chemical Intermediate: Serves as a key building block for synthesizing more complex coumarin derivatives, dyes, and fluorescent tags.
• Analytical Reagent: Used in the development of chromogenic and fluorogenic substrates for detecting enzymatic activity (e.g., esterases, lipases) in biochemical assays.
• Material Science: Incorporated into polymers and coatings to impart specific optical properties or as a monomer for functional materials.
• Research & Development: Employed in academic and industrial R&D for photochemical studies, as a model compound in organic synthesis, and in the design of molecular probes.
• Dye & Pigment Precursor: Acts as a precursor for manufacturing specialized dyes and optical brighteners due to its coumarin backbone.

Basic Information

Product Name	4-Heptadecylumbelliferone
CAS No.	26038-83-5
Molecular Formula	C26H40O3
Molecular Weight	400.60 g/mol
Synonyms	7-Hydroxy-4-heptadecylcoumarin; 4-Heptadecyl-7-hydroxycoumarin; 4-n-Heptadecylumbelliferone; Umbelliferone, 4-heptadecyl-; 7-Hydroxy-4-heptadecyl-2H-1-benzopyran-2-one
EINECS	Contact for details

Quality Control

Our 4-Heptadecylumbelliferone is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods (IR, NMR) and purity assessment by chromatographic techniques (HPLC, TLC). We provide a Certificate of Analysis (COA) with each shipment, detailing the specific results for key parameters such as assay, appearance, and related substances. Our quality commitment ensures material consistency and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect against moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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