Description

Lysine Acetyl-Salicylate is a lysine salt of acetylsalicylic acid, combining the anti-inflammatory properties of aspirin with the amino acid lysine to enhance solubility and bioavailability. This compound is valued for its improved stability and absorption profile compared to acetylsalicylic acid alone. It serves as a critical active pharmaceutical ingredient (API) and intermediate for manufacturers in the pharmaceutical and nutraceutical industries seeking advanced analgesic and anti-inflammatory formulations.

Application

• Primary Active Pharmaceutical Ingredient (API) in analgesic and anti-inflammatory medications.
• Key intermediate in the synthesis of advanced, soluble aspirin derivatives.
• Component in nutraceutical and dietary supplement formulations targeting inflammation.
• Research and development of novel drug delivery systems for improved patient compliance.
• Reference standard in pharmaceutical quality control and analytical laboratories.

Basic Information

Product Name	Lysine Acetyl-Salicylate
CAS No.	77337-52-1
Molecular Formula	C15H22N2O6
Molecular Weight	326.35 g/mol
Synonyms	L-Lysine Acetylsalicylate; Aspirin Lysinate; Lysine Acetylsalicylate; Lysine Aspirin; DL-Lysine Acetylsalicylate; Acetylsalicylic Acid Lysine Salt; 2-Acetoxybenzoic Acid Lysine Salt
EINECS	Contact for details

Quality Control

Our Lysine Acetyl-Salicylate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment. We adhere to cGMP principles where applicable to guarantee supply reliability and consistent quality for our global B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation. Ensure the storage area is well-ventilated and separate from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	98.0% - 102.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Freely soluble in water

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