Description

Acetylsalicylsalicylic Acid is a high-purity organic compound, also known as a diaspirin derivative, with the CAS registry number 530-75-6. This specialized chemical is valued for its role as a key synthetic intermediate and reference standard in advanced pharmaceutical research and development. It is primarily required by manufacturers and R&D laboratories in the pharmaceutical, fine chemical, and analytical reagent sectors for developing novel therapeutic agents and conducting precise analytical studies.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex active pharmaceutical ingredients (APIs) and prodrugs.
• Analytical Reference Standard: Used for method development, validation, and quality control testing in HPLC, GC, and other chromatographic analyses.
• Biochemical Research: Employed in studies investigating salicylate derivatives, anti-inflammatory pathways, and enzyme inhibition mechanisms.
• Fine Chemical Synthesis: Serves as a precursor for creating specialized esters, polymers, and other high-value organic compounds.
• Academic & Industrial R&D: Utilized in research laboratories for exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	Acetylsalicylsalicylic Acid
CAS No.	530-75-6
Molecular Formula	C16H14O6
Molecular Weight	302.28 g/mol
Synonyms	2-(Acetyloxy)benzoic acid 2-carboxyphenyl ester; Aspirin anhydride; Diaspirin; O-Acetylsalicylsalicylic Acid; Bis(2-carboxyphenyl) acetate; Acetylsalicylsalicylic acid; Salicylsalicylic acid acetate; 2-Carboxyphenyl 2-acetoxybenzoate
EINECS	208-506-8

Quality Control

Our Acetylsalicylsalicylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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