Description

Cytosine, 1-Ethyl-5,6-Dihydro- (8Ci) is a modified nucleobase derivative, a key intermediate in the synthesis of more complex heterocyclic compounds and nucleoside analogs. Its value lies in its role as a versatile building block for pharmaceutical research and fine chemical manufacturing, enabling the development of novel active ingredients. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and life science sectors who require high-purity, specialized intermediates for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel antiviral and anticancer nucleoside analogs.
• Agrochemical Research: Serves as a building block for developing new pesticides and herbicides with specific modes of action.
• Biochemical Research: Used in studies involving nucleic acid chemistry, enzyme inhibitors, and probe development.
• Fine Chemical Synthesis: Employed as a specialized intermediate for creating complex heterocyclic compounds and custom molecular entities.
• Academic & Contract Research: A valuable reagent for universities and CROs (Contract Research Organizations) engaged in medicinal chemistry and organic synthesis projects.

Basic Information

Product Name	Cytosine, 1-Ethyl-5,6-Dihydro- (8Ci)
CAS No.	28461-58-7
Molecular Formula	C7H11N3O
Molecular Weight	153.18 g/mol
Synonyms	1-Ethyl-5,6-dihydrocytosine; 1-Ethyl-4,5-dihydro-2(1H)-pyrimidinone; 1-Ethyl-4,5-dihydro-2-hydroxypyrimidine; 1-Ethyl-5,6-dihydro-2(1H)-pyrimidinone; 2(1H)-Pyrimidinone, 1-ethyl-5,6-dihydro-; 1-Ethyl-5,6-dihydrouracil; 5,6-Dihydro-1-ethylcytosine
EINECS	Contact for details

Quality Control

Our Cytosine, 1-Ethyl-5,6-Dihydro- (8Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and support our products with a detailed Certificate of Analysis (COA), which is available for every shipment. Specifications are designed to meet the stringent requirements of research and development applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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