Description

Octadecanoic Acid Tryptamide is a high-purity specialty amide derived from stearic acid and tryptamine. This compound is valued for its unique molecular structure, which combines a long aliphatic chain with an indole moiety, offering specific functional properties for advanced applications. It serves as a critical intermediate or functional additive in the pharmaceutical, cosmetic, and advanced materials sectors, where precise chemical performance is required.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those targeting neurological pathways.
• Cosmetic & Personal Care Actives: Functions as a bioactive ingredient or delivery agent in anti-aging, moisturizing, and skin-repair formulations.
• Biochemical Research: Serves as a reference standard or building block in life science research, enzymology, and receptor studies.
• Liquid Crystal & Advanced Materials: Acts as a precursor or dopant in the development of organic semiconductors and specialty polymers.
• Surfactant & Emulsifier Synthesis: Utilized to create novel non-ionic surfactants with specific emulsifying and stabilizing properties.

Basic Information

Product Name	Octadecanoic Acid Tryptamide
CAS No.	21469-14-7
Molecular Formula	C₂₈H₄₈N₂O
Molecular Weight	428.70 g/mol
Synonyms	Stearic Acid Tryptamide; N-(2-(1H-Indol-3-yl)ethyl)octadecanamide; N-Tryptophylstearylamide; Tryptamide Stearate; Tryptamine Stearamide; N-Stearoyltryptamine; Octadecanamide, N-[2-(1H-indol-3-yl)ethyl]-; KRN7000 analog (structural)
EINECS	Contact for details

Quality Control

Our Octadecanoic Acid Tryptamide is manufactured under a strict quality management system. Each batch is subjected to comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support compliance with cGMP, ISO 9001, and relevant ICH guidelines for pharmaceutical intermediates.

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). The product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95°C - 105°C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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