Description

7-Hydroxyheptanoic Acid Sodium Salt is a high-purity organic salt derivative of 7-hydroxyheptanoic acid. This compound serves as a versatile chemical intermediate and building block for the synthesis of more complex molecules, particularly in advanced pharmaceutical and fine chemical manufacturing. It is essential for researchers and industrial chemists working in pharmaceutical development, cosmetic ingredient synthesis, and the production of specialized polymers and lubricant additives.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds requiring a functionalized heptanoic acid chain.
• Cosmetic & Personal Care Ingredient Synthesis: Used in the production of esters and other derivatives that act as emollients, surfactants, or delivery agents in skincare formulations.
• Polymer & Material Science: Serves as a monomer or co-monomer for creating specialty polyesters and polyurethanes with specific hydrophilic properties.
• Lubricant & Fuel Additive Precursor: A starting material for manufacturing synthetic esters used in high-performance lubricants and fuel additives.
• Biochemical Research: Utilized in metabolic pathway studies and as a standard or reagent in analytical laboratories.
• Fine Chemical Synthesis: A versatile intermediate for organic synthesis, including the preparation of fragrances, plasticizers, and other specialty chemicals.

Basic Information

Product Name	7-Hydroxyheptanoic Acid Sodium Salt
CAS No.	16889-73-9
Molecular Formula	C7H13NaO3
Molecular Weight	168.16 g/mol
Synonyms	Sodium 7-hydroxyheptanoate; Heptanoic acid, 7-hydroxy-, sodium salt; 7-Hydroxyheptanoic acid sodium salt; Sodium 6-hydroxycaproate; 6-Hydroxyhexanecarboxylic acid sodium salt; 7-Hydroxyenanthic acid sodium salt; 1-Hydroxy-6-sodiumoxycarbonylhexane
EINECS	240-946-9

Quality Control

Our 7-Hydroxyheptanoic Acid Sodium Salt is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can affect quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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