Description

5-Pyrimidinecarboxylic Acid, 4-Amino-2-(Methylthio)- is a high-purity heterocyclic building block with significant synthetic utility. This compound is valued for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in antiviral and anticancer research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a specialized building block for creating complex molecules in custom synthesis and material science.
• Biochemical Research: Employed in the study of enzyme inhibitors and the development of diagnostic agents.
• Academic & R&D: Utilized in university and industrial laboratories for methodological development and discovery chemistry.

Basic Information

Product Name	5-Pyrimidinecarboxylic Acid, 4-Amino-2-(Methylthio)-
CAS No.	771-81-3
Molecular Formula	C6H7N3O2S
Molecular Weight	185.21 g/mol
Synonyms	4-Amino-2-(methylthio)pyrimidine-5-carboxylic acid; 2-Methylmercapto-4-aminopyrimidine-5-carboxylic acid; 4-Amino-2-(methylsulfanyl)pyrimidine-5-carboxylic acid; 4-Amino-2-(methylthio)-5-pyrimidinecarboxylic acid; 2-(Methylthio)-4-aminopyrimidine-5-carboxylic acid; NSC 403697; 4-Amino-2-methylthiopyrimidine-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-Pyrimidinecarboxylic Acid, 4-Amino-2-(Methylthio)- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.