Description

9H-Purine-9-Carboxaldehyde (9Ci) is a high-purity, specialized purine derivative building block. This compound is critical for advanced organic synthesis, particularly in the development of novel pharmaceuticals and agrochemicals. It serves as a key intermediate for researchers and manufacturers in medicinal chemistry, life sciences, and fine chemical production who require precise molecular scaffolds for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing nucleoside analogs, antiviral agents, and other purine-based active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in the design and synthesis of novel drug candidates targeting various diseases, leveraging the purine core's biological relevance.
• Agrochemical Synthesis: Serves as a precursor in the development of new herbicides, fungicides, or plant growth regulators.
• Biochemical Tool Compound: Employed in biochemical assays and as a standard for analytical method development in life science research.
• Fine Chemical Production: Used in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.

Basic Information

Product Name	9H-Purine-9-Carboxaldehyde (9Ci)
CAS No.	634890-94-1
Molecular Formula	C6H4N4O
Molecular Weight	148.12 g/mol
Synonyms	9H-Purine-9-carboxaldehyde; 9-Formyl-9H-purine; Purine-9-carboxaldehyde; 9-Carboxaldehydepurine; 9-Purinecarboxaldehyde; 9H-Purine-9-carbaldehyde; 9Ci (code); 9-Formylpurine
EINECS	Contact for details

Quality Control

Our 9H-Purine-9-Carboxaldehyde (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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