Description

5,7-Dichloro-2-(2-Methoxyethyl)-2H-Pyrazolo[4,3-D]Pyrimidine is a high-purity heterocyclic organic compound serving as a critical advanced pharmaceutical intermediate. Its value lies in its role as a sophisticated building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in kinase inhibitor research. This product is essential for R&D and production teams in the pharmaceutical, biotechnology, and fine chemical sectors focused on developing next-generation therapeutics.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of targeted kinase inhibitors for oncology and inflammatory disease research.
• Biochemical Research: Used as a core scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and hit-to-lead optimization.
• Fine Chemical Synthesis: Building block for creating complex heterocyclic compounds with potential biological activity.
• Contract Manufacturing (CMO/CDMO): Supplied to contract research and manufacturing organizations for custom synthesis projects under cGMP conditions.
• Academic Research: Utilized in university and institutional labs for exploratory drug discovery programs and novel synthetic route development.

Basic Information

Product Name	5,7-Dichloro-2-(2-Methoxyethyl)-2H-Pyrazolo[4,3-D]Pyrimidine
CAS No.	1630906-96-5
Molecular Formula	C8H8Cl2N4O
Molecular Weight	247.08 g/mol
Synonyms	2H-Pyrazolo[4,3-d]pyrimidine, 5,7-dichloro-2-(2-methoxyethyl)-; 5,7-Dichloro-2-(2-methoxyethyl)-2H-pyrazolo[4,3-d]pyrimidine; 1630906-96-5; 2-(2-Methoxyethyl)-5,7-dichloro-2H-pyrazolo[4,3-d]pyrimidine; 5,7-Dichloro-2-(2-methoxyethyl)pyrazolo[4,3-d]pyrimidine; Pyrazolo[4,3-d]pyrimidine, 5,7-dichloro-2-(2-methoxyethyl)-2H-
EINECS	Contact for details

Quality Control

Our 5,7-Dichloro-2-(2-Methoxyethyl)-2H-Pyrazolo[4,3-D]Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Production can be aligned with cGMP guidelines for pharmaceutical applications upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.