Description

Etoprine is a high-purity, synthetic organic compound with significant utility in advanced chemical synthesis and pharmaceutical research. Its well-defined structure makes it a valuable intermediate for developing novel therapeutic agents and specialized fine chemicals. This product is essential for research and development laboratories, pharmaceutical manufacturers, and chemical synthesis facilities operating in the global market. We ensure a reliable supply of Etoprine CAS NO 18588-57-3 to support innovation and production scale-up.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and investigational new drugs.
• Biochemical Research: Used as a reference standard or reagent in life science research, including enzyme inhibition studies.
• Fine Chemical Synthesis: Serves as a precursor for creating complex organic molecules in specialty chemical manufacturing.
• Academic Research: Employed in university and institutional laboratories for methodological development and chemical education.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Product Name	Etoprine
CAS No.	18588-57-3
Molecular Formula	C11H12N4O2
Molecular Weight	232.24 g/mol
Synonyms	Etoprine; NSC 122402; 2,4-Diamino-5-(3,4-dimethoxybenzyl)pyrimidine; BW 197U; 5-[(3,4-Dimethoxyphenyl)methyl]-2,4-pyrimidinediamine; CI-907; RP 22050
EINECS	Contact for details

Quality Control

Our Etoprine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and identity confirmation by spectroscopic methods, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect the product from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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