Description

5-(2,3,5-Trichlorophenyl)Pyrimidine-2,4-Diamine Ethane Sulfonate is a high-purity, specialized organic salt compound, primarily valued as a critical pharmaceutical intermediate. Its molecular structure makes it an essential building block for the synthesis of advanced active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring precise chemical modifications. This product is specifically engineered for use by research institutions and manufacturers in the pharmaceutical and agrochemical industries who require reliable, high-quality intermediates for complex synthesis pathways.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), especially for targeted therapies.
• Agrochemical Research: Used in the development and production of advanced pesticides and herbicides, leveraging its heterocyclic structure.
• Chemical Synthesis: Serves as a versatile precursor for further chemical modifications in organic chemistry laboratories.
• Life Science Research: Employed in biochemical and pharmacological research for studying structure-activity relationships (SAR).
• Fine Chemical Production: Integral in the manufacture of other high-value, complex fine chemicals and specialty materials.

Basic Information

Product Name	5-(2,3,5-Trichlorophenyl)Pyrimidine-2,4-Diamine Ethane Sulfonate
CAS No.	144425-86-5
Molecular Formula	C12H11Cl3N4O3S
Molecular Weight	397.66 g/mol
Synonyms	5-(2,3,5-Trichlorophenyl)-2,4-pyrimidinediamine ethanesulfonate; 2,4-Diamino-5-(2,3,5-trichlorophenyl)pyrimidine ethanesulfonate; 5-(2,3,5-Trichlorophenyl)-2,4-diaminopyrimidine ethanesulfonic acid salt; 144425-86-5; Ethanesulfonic acid, compound with 5-(2,3,5-trichlorophenyl)-2,4-pyrimidinediamine (1:1)
EINECS	Contact for details

Quality Control

Our 5-(2,3,5-Trichlorophenyl)Pyrimidine-2,4-Diamine Ethane Sulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical intermediate applications. A comprehensive 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 a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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