Description

5-Pyrimidinecarboxylicacid,1,2,3,4-Tetrahydro-6-Methyl-4-(3-Methyl-2-Thienyl)-2-Oxo-,1-Methylethylester(9Ci) CAS NO 433308-73-7 is a sophisticated heterocyclic ester compound featuring a fused pyrimidine and thiophene core structure. This molecule is of significant interest as a key synthetic intermediate in advanced organic synthesis, particularly for the development of novel pharmacologically active compounds. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of potential drug candidates, especially those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Organic Synthesis & Medicinal Chemistry: A versatile precursor for constructing complex polycyclic frameworks in academic and industrial research settings.
• Chemical Reference Standard: Employed as a high-purity analytical standard for method development and quality control in laboratories.
• Material Science Research: Investigated as a monomer or specialty additive for creating novel polymers with specific electronic or optical properties.

Basic Information

Product Name	5-Pyrimidinecarboxylicacid,1,2,3,4-Tetrahydro-6-Methyl-4-(3-Methyl-2-Thienyl)-2-Oxo-,1-Methylethylester(9Ci)
CAS No.	433308-73-7
Molecular Formula	C16H20N2O3S
Molecular Weight	320.41 g/mol
Synonyms	1-Methylethyl 1,2,3,4-tetrahydro-6-methyl-4-(3-methyl-2-thienyl)-2-oxo-5-pyrimidinecarboxylate; 5-Pyrimidinecarboxylic acid, 1,2,3,4-tetrahydro-6-methyl-4-(3-methyl-2-thienyl)-2-oxo-, 1-methylethyl ester; Isopropyl 1,2,3,4-tetrahydro-6-methyl-4-(3-methylthiophen-2-yl)-2-oxopyrimidine-5-carboxylate; 433308-73-7; Tetrahydro-6-methyl-4-(3-methyl-2-thienyl)-2-oxo-5-pyrimidinecarboxylic acid isopropyl ester
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch undergoes comprehensive analytical characterization using techniques such as HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all relevant specifications are provided with each shipment. We support cGMP compliance for pharmaceutical applications and can tailor quality documentation to meet specific client or regulatory requirements.

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). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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