Description

Dipyridamole CAS NO 58-32-2 is a pyrimidopyrimidine derivative and a well-established pharmaceutical active ingredient. It functions primarily as a platelet aggregation inhibitor and coronary vasodilator, making it a critical component in cardiovascular therapies. This compound is essential for manufacturers in the pharmaceutical industry, particularly for the production of anticoagulant and antiplatelet medications, as well as for use in diagnostic stress testing.

Application

• Pharmaceutical API: Primary use as the active pharmaceutical ingredient in anticoagulant and antiplatelet medications to prevent blood clots.
• Diagnostic Agent: Used in myocardial perfusion imaging (stress tests) to simulate the effects of exercise on the heart.
• Research Chemical: Employed in biochemical and pharmacological research to study platelet function, adenosine reuptake, and phosphodiesterase inhibition.
• Veterinary Medicine: Potential application in veterinary cardiology for similar anti-thrombotic purposes.
• Reference Standard: Serves as a high-purity analytical standard for quality control testing in pharmaceutical laboratories.
• Formulation Development: Used in the R&D of new drug delivery systems and combination therapies.

Basic Information

Product Name	Dipyridamole
CAS No.	58-32-2
Molecular Formula	C24H40N8O4
Molecular Weight	504.63 g/mol
Synonyms	Persantine; Dipyridamolum; 2,2',2'',2'''-(4,8-Di(piperidin-1-yl)pyrimido[5,4-d]pyrimidine-2,6-diyl)bis(azanetriyl)tetraethanol; RA-8; Cardoxin; Corosan; Curantyl; Trombidyl; Stenocardil
EINECS	200-381-5

Quality Control

Our Dipyridamole is manufactured under strict quality management systems. It can be supplied to meet various pharmacopoeial standards, including USP and EP monographs. Each batch undergoes comprehensive analytical testing, including identification, assay, and impurity profiling by HPLC. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to ensure full traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to protect from moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%
Solubility	Sparingly soluble in water; freely soluble in dilute acids

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