Description

1H-Pyrazolo[4,3-D]Pyrimidine, 3,7-Dimethyl- (9Ci) is a high-purity heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. This specialized intermediate is valued for its unique fused pyrazolo-pyrimidine structure, enabling the development of novel compounds with targeted biological activity. It is primarily sought after by research institutions and pharmaceutical development companies engaged in medicinal chemistry and the creation of new active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in oncology and antiviral research.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and library synthesis.
• Biochemical Tool Compound: Serves as a reference standard or inhibitor in enzymatic and receptor binding assays.
• Agrochemical Development: Potential intermediate for creating new crop protection agents and pesticides.
• Academic Research: Employed in universities and institutes for fundamental studies in heterocyclic chemistry and organic synthesis methodologies.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing bespoke molecules for client projects.

Basic Information

Product Name	1H-Pyrazolo[4,3-D]Pyrimidine, 3,7-Dimethyl- (9Ci)
CAS No.	102430-00-2
Molecular Formula	C7H8N4
Molecular Weight	148.16 g/mol
Synonyms	3,7-Dimethyl-1H-pyrazolo[4,3-d]pyrimidine; 3,7-Dimethyl-1H-pyrazolo[4,3-d]pyrimidin-4-amine (related amine form); 3,7-Dimethylpyrazolo[4,3-d]pyrimidine; 1H-Pyrazolo[4,3-d]pyrimidine, 3,7-dimethyl-; 102430-00-2; Pyrazolo[4,3-d]pyrimidine, 3,7-dimethyl-; 3,7-Dimethyl-1H-pyrazolo[4,3-d]pyrimidin-4(5H)-one (related oxo form)
EINECS	Contact for details

Quality Control

Our 1H-Pyrazolo[4,3-D]Pyrimidine, 3,7-Dimethyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

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