Description

Echiguanine A is a high-purity, specialized chemical compound with the CAS registry number 137319-25-6. This compound is valued for its role as a key intermediate and building block in advanced organic synthesis and pharmaceutical research. It is primarily sought by research institutions and industrial R&D departments engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. Its defined structure and purity make it a critical component for precise chemical transformations.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the multi-step synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or reagent in life science research to study biological pathways and mechanisms.
• Organic Synthesis: Acts as a specialized precursor for constructing complex molecular architectures in medicinal and process chemistry.
• Fine Chemical Production: Employed in the manufacture of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	Echiguanine A
CAS No.	137319-25-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	137319-25-6; Echiguanine A; 2-Amino-6-chloro-9H-purine; 6-Chloro-2-aminopurine; 6-Chloroguanine; 2-Amino-6-chloropurine; 9H-Purin-2-amine, 6-chloro-
EINECS	Contact for details

Quality Control

Our Echiguanine A is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay and impurity profiles. We support compliance with cGMP and research-grade standards as required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.