Description

Pentaerythritoltetranicotinate is a specialized organic compound formed by the esterification of pentaerythritol with nicotinic acid (vitamin B3). This chemical serves as a versatile intermediate and functional additive, valued for its ability to act as a controlled-release source of niacin or as a building block in polymer and material science. It is primarily sought by manufacturers in the pharmaceutical, nutraceutical, and advanced polymer industries for applications requiring specific release profiles or enhanced material properties.

Application

• Pharmaceutical Intermediates: Used in the synthesis of prodrugs and controlled-release formulations of niacin (Vitamin B3).
• Nutraceutical & Functional Food Additives: Serves as a source of sustained-release niacin in dietary supplements and fortified foods.
• Polymer & Resin Modification: Acts as a cross-linking agent or monomer in the production of specialty polyesters and coatings to impart specific thermal or chemical resistance.
• Cosmetic & Personal Care Ingredients: Utilized in advanced skincare formulations for its potential role as a skin-conditioning agent and niacin derivative.
• Chemical Synthesis: Functions as a multi-functional ester intermediate in organic synthesis for creating complex molecular architectures.
• Research & Development: Employed in academic and industrial R&D for studying ester hydrolysis kinetics and novel drug delivery systems.

Basic Information

Product Name	Pentaerythritoltetranicotinate
CAS No.	5868-05-3
Molecular Formula	C33H28N4O12
Molecular Weight	672.60 g/mol
Synonyms	Pentaerythritol Tetranicotinate; Pentaerythrityl Tetranicotinate; Nicotinic Acid, Pentaerythritol Ester; Tetranicotinoylpentaerythritol; Pentaerythritol Tetra-3-pyridinecarboxylate; Vitamin B3 Pentaerythritol Ester; Niacin Pentaerythritol Ester; PE-TN
EINECS	227-520-9

Quality Control

Our Pentaerythritoltetranicotinate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets stringent specifications suitable for pharmaceutical and industrial use. Certificates of Analysis (COA) documenting results for key parameters such as assay (by HPLC), related substances, and residual solvents are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
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.