Description

6H-Purin-6-Imine, 3,9-Dihydro- (9Ci) is a specialized purine derivative with the CAS registry number 66224-69-9. This compound serves as a crucial high-purity building block and intermediate in advanced organic synthesis. It is primarily required by pharmaceutical R&D and fine chemical sectors for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside analogs, antiviral agents, and other purine-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or reagent in enzymatic studies, metabolic pathway research, and proteomics.
• Agrochemical Development: Serves as a building block for creating novel herbicides, fungicides, or plant growth regulators with specific modes of action.
• Material Science: Potential monomer or modifier in the synthesis of specialty polymers and organic electronic materials.
• Academic & Contract Research: Essential for synthetic chemistry projects in universities and contract research organizations (CROs) exploring new chemical entities.

Basic Information

Item	Detail
Product Name	6H-Purin-6-Imine, 3,9-Dihydro- (9Ci)
CAS No.	66224-69-9
Molecular Formula	C5H5N5
Molecular Weight	135.13 g/mol
Synonyms	3,9-Dihydro-6H-purin-6-imine; 6-Aminopurine (tautomer); Adenine (common name, refers to a specific tautomer/isomer); 1H-Purin-6-amine, 7H-Purin-6-amine (tautomeric forms); Vitamin B4 (historical name for related compounds); 6-Amino-1H-purine; 6-Amino-3H-purine; 6-Amino-7H-purine
EINECS	Contact for details

Quality Control

We maintain a strict quality management system aligned with cGMP principles for fine chemicals. Every batch of 6H-Purin-6-Imine, 3,9-Dihydro- is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods. A Certificate of Analysis (COA) detailing all test results and specifications is provided with each shipment to ensure traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its light-sensitive nature, the container should be opaque or kept in dark conditions. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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