Description

3-Pyridinecarboxylicacid,5-Amino-6-(Methylthio)-,Methylester(9Ci) is a specialized pyridine derivative that serves as a critical building block in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where its unique functional groups enable precise molecular modifications. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking to create novel compounds with specific biological activities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Fine Chemical Building Block: Employed in custom synthesis and contract manufacturing for creating complex, high-value specialty chemicals.
• Research & Development: Serves as a standard or starting material in academic and industrial R&D labs for method development and discovery chemistry.
• Ligand and Catalyst Development: Potential use in the design of novel ligands for metal catalysis or as a component in catalytic systems.

Basic Information

Product Name	3-Pyridinecarboxylicacid,5-Amino-6-(Methylthio)-,Methylester(9Ci)
CAS No.	166742-23-0
Molecular Formula	C9H10N2O2S
Molecular Weight	210.25 g/mol
Synonyms	Methyl 5-amino-6-(methylthio)nicotinate; 5-Amino-6-(methylthio)nicotinic acid methyl ester; 3-Pyridinecarboxylic acid, 5-amino-6-(methylthio)-, methyl ester; Methyl 5-amino-6-methylsulfanylpyridine-3-carboxylate; 5-Amino-6-methylsulfanyl-nicotinic acid methyl ester; 166742-23-0; Methyl 5-amino-6-(methylsulfanyl)nicotinate
EINECS	Contact for details

Quality Control

Our 3-Pyridinecarboxylicacid,5-Amino-6-(Methylthio)-,Methylester(9Ci) is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.