Description

1H-Purine-2,8-Diamine (9Ci) CAS NO 644-40-6 is a high-purity purine derivative, a critical heterocyclic building block in organic synthesis. Its value lies in its role as a versatile precursor for the development of nucleoside analogs, pharmaceutical intermediates, and specialized fine chemicals. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and life science industries, particularly those focused on antiviral, anticancer, and metabolic research.

Application

• Pharmaceutical Intermediate: A key starting material for the synthesis of nucleoside analogs and purine-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a core scaffold in medicinal chemistry for drug discovery, particularly in targeting enzymes like kinases and polymerases.
• Agrochemical Development: Serves as a precursor for novel plant growth regulators or herbicides that mimic natural purine signaling molecules.
• Fine Chemical Synthesis: Employed in the production of complex molecules for material science and specialty chemical applications.
• Reference Standard: Utilized as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	1H-Purine-2,8-Diamine (9Ci)
CAS No.	644-40-6
Molecular Formula	C5H6N6
Molecular Weight	150.14 g/mol
Synonyms	2,8-Diaminopurine; 2,8-Diamino-1H-purine; 2,8-Diamino-9H-purine; 2,8-Diaminopurine hydrate; NSC 40284; 1H-Purine-2,8-diamine; 2,8-Diamino-3H-purine; 2,8-Diamino-7H-purine
EINECS	Contact for details

Quality Control

Our 1H-Purine-2,8-Diamine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with customer specifications and relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and purity.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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