Description

5-Bromo-3-sec-Butyl-6-Methyl-1,2-Dihydro-2-Thioxopyrimidin-4(3H)-One is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its functionalized pyrimidinone scaffold, which serves as a versatile precursor for the development of novel pharmacologically active compounds. This product is essential for research chemists and process development scientists in the pharmaceutical and agrochemical industries, particularly those focused on creating new libraries of bioactive molecules for screening and optimization.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new active pharmaceutical ingredients (APIs), particularly those targeting enzyme inhibition.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core for biological activity.
• Chemical Research & Development: Serves as a versatile building block in medicinal chemistry for structure-activity relationship (SAR) studies and lead compound optimization.
• Custom Synthesis: Employed by contract research and manufacturing organizations (CROs/CMOs) for the production of bespoke compounds and proprietary chemical entities for clients.
• Material Science: Potential intermediate in the synthesis of specialized organic materials, dyes, or ligands for metal-organic frameworks (MOFs).

Basic Information

Product Name	5-Bromo-3-sec-Butyl-6-Methyl-1,2-Dihydro-2-Thioxopyrimidin-4(3H)-One
CAS No.	24561-91-9
Molecular Formula	C9H13BrN2OS
Molecular Weight	277.18 g/mol
Synonyms	5-Bromo-3-sec-butyl-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidin-4-one; 5-Bromo-3-(1-methylpropyl)-6-methyl-2-thioxo-2,3-dihydro-1H-pyrimidin-4-one; 5-Bromo-3-sec-butyl-6-methyl-2-mercaptopyrimidin-4(3H)-one; 4(3H)-Pyrimidinone, 5-bromo-1,2-dihydro-3-(1-methylpropyl)-6-methyl-2-thioxo-; 24561-91-9; 5-Bromo-3-s-butyl-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidin-4-one
EINECS	Contact for details

Quality Control

Our 5-Bromo-3-sec-Butyl-6-Methyl-1,2-Dihydro-2-Thioxopyrimidin-4(3H)-One is manufactured under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with high-grade chemical standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound may be light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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