Description

2-(Ethylthio)Ethyl 6-Methyl-2-Oxo-4-(4-Propoxyphenyl)-1,2,3,4-Tetrahydropyrimidine-5-Carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its complex heterocyclic structure. This compound is of significant commercial value for its role as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring precise molecular architecture. It is primarily sought by R&D laboratories and production facilities in the pharmaceutical and fine chemical industries engaged in developing novel small-molecule drugs.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for structure-activity relationship (SAR) studies and the development of new therapeutic agents.
• Fine Chemical Synthesis: Employed as a specialized building block for constructing complex heterocyclic compounds in custom synthesis projects.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for cGMP-compliant production of clinical trial materials and commercial APIs.

Basic Information

Product Name	2-(Ethylthio)Ethyl 6-Methyl-2-Oxo-4-(4-Propoxyphenyl)-1,2,3,4-Tetrahydropyrimidine-5-Carboxylate
CAS No.	295343-98-5
Molecular Formula	C19H24N2O4S
Molecular Weight	376.47 g/mol
Synonyms	2-(Ethylthio)ethyl 6-methyl-2-oxo-4-(4-propoxyphenyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate; 4-(4-Propoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic Acid 2-(Ethylthio)ethyl Ester; 295343-98-5; DHPM Derivative; Dihydropyrimidinone Ester; Tetrahydropyrimidine Carboxylate Ester
EINECS	Contact for details

Quality Control

Our production of 2-(Ethylthio)Ethyl 6-Methyl-2-Oxo-4-(4-Propoxyphenyl)-1,2,3,4-Tetrahydropyrimidine-5-Carboxylate adheres to stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting customer specifications. Certificates of Analysis (COA) with full traceability are provided for every shipment, supporting compliance in regulated environments.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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