Description

6-Amino-1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-5-pyrimidinecarbothioic acid S-ethyl ester is a high-purity, functionalized pyrimidine derivative of significant interest in advanced organic synthesis. This compound serves as a critical synthetic intermediate, valued for its unique molecular scaffold that enables the construction of complex heterocyclic systems. It is primarily utilized by research institutions and pharmaceutical development companies engaged in the discovery of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel nucleoside analogs, antiviral agents, and other therapeutic compounds targeting various disease pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core for bioactivity.
• Chemical Biology Probe: Serves as a precursor for creating molecular probes to study enzyme mechanisms and biological interactions within cellular systems.
• Material Science Research: Investigated as a monomer or functional additive for creating specialty polymers with tailored electronic or photophysical properties.
• Academic & Contract Research: Employed in university and CRO (Contract Research Organization) laboratories for methodological development and exploratory synthesis projects.

Basic Information

Product Name	6-Amino-1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-5-pyrimidinecarbothioic acid S-ethyl ester
CAS No.	1187732-66-6
Molecular Formula	C9H13N3O3S
Molecular Weight	243.28 g/mol
Synonyms	S-Ethyl 6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbothioate; 5-Pyrimidinecarbothioic acid, 6-amino-1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-, S-ethyl ester; 6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbothioic acid S-ethyl ester; Ethyl 6-amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbothioate; 1,3-Dimethyl-6-amino-2,4-dioxo-1,2,3,4-tetrahydro-5-pyrimidinecarbothioic acid S-ethyl ester; CAS 1187732-66-6
EINECS	Contact for details

Quality Control

Our 6-Amino-1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-5-pyrimidinecarbothioic acid S-ethyl ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment to ensure traceability and compliance with your research or development specifications.

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 should be kept tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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