For any professional involved in chemical procurement or product formulation, ensuring the quality of raw materials is non-negotiable. Ethyl Caprylate (CAS 106-32-1), also known as Ethyl Octanoate, is no exception. Whether it’s used in sensitive diagnostic reagents, intricate flavor profiles, or pharmaceutical synthesis, consistent quality of Ethyl Caprylate is paramount. This article outlines the essential quality assurance measures buyers should implement when looking to purchase this vital chemical intermediate.

Understanding Ethyl Caprylate Specifications

Ethyl Caprylate is a clear, colorless liquid with a fruity aroma. Its chemical identity is confirmed by its CAS number: 106-32-1. For most industrial applications, particularly in pharmaceuticals and diagnostics, high purity levels are required, often stated as >=98.0% or as 'synthesis grade'. Key physical properties like boiling point (206-208°C) and melting point (-47°C) are also important indicators of quality and consistency.

The Cornerstone of Quality: The Certificate of Analysis (COA)

When you decide to buy Ethyl Caprylate, the Certificate of Analysis (COA) is your most important document. A reputable manufacturer or supplier will provide a COA with every batch. This document details:

  • Product Identification: Product name, CAS number, and batch number.
  • Purity Assay: The confirmed percentage of Ethyl Caprylate in the batch, often determined by Gas Chromatography (GC).
  • Physical Properties: Measurements such as refractive index, density, color, and appearance, which should match the product specifications.
  • Impurities: Identification and quantification of any residual starting materials or by-products.
  • Analytical Methods: The specific methods used for testing.

Scrutinizing the COA ensures that the Ethyl Caprylate you receive meets the required standards for your application. If a supplier cannot provide a COA or if the details are vague, it is a red flag.

Beyond the COA: Supplier Verification and Sampling

While the COA is critical, it’s also wise to verify your supplier's overall quality management system. Consider:

  • Manufacturer Reputation: Does the manufacturer have a history of producing high-quality chemicals? Are they certified (e.g., ISO 9001)?
  • Batch Consistency: Over time, do the COAs show consistent quality? Significant variations can indicate issues in the production process.
  • Incoming Material Testing: For critical applications, performing your own incoming quality control tests on samples of Ethyl Caprylate can provide an extra layer of assurance before large-scale use.

For businesses seeking a reliable source to buy Ethyl Caprylate, NINGBO INNO PHARMCHEM CO.,LTD. prioritizes quality assurance. We provide comprehensive COAs for all our products, including Ethyl Caprylate, and are committed to maintaining the highest standards. Our aim is to be your trusted partner, ensuring that the chemicals you purchase meet your exact specifications. Contact us today to discuss your quality requirements for Ethyl Caprylate.