Description

3-Methyl-D3-Pyridine is a deuterium-labeled isotopologue of 3-methylpyridine, a key building block in organic synthesis and analytical chemistry. This compound is essential for creating internal standards and labeled tracers used in advanced spectroscopic and mass spectrometric analyses, ensuring precise quantification and metabolic pathway elucidation. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for drug development, environmental studies, and specialized chemical synthesis.

Application

• Internal Standard for Mass Spectrometry (MS): Serves as a critical, non-interfering reference compound in quantitative LC-MS and GC-MS analysis for pharmaceuticals and metabolites.
• Deuterated Pharmaceutical Intermediate: Used in the synthesis of deuterium-labeled drug candidates to study pharmacokinetics, metabolism, and bioavailability (Drug Discovery & Development).
• NMR Spectroscopy Solvent & Reagent: Acts as a useful deuterated solvent or shift reagent in nuclear magnetic resonance (NMR) spectroscopy for structural analysis.
• Metabolic Pathway Tracing: Enables the tracing of biochemical pathways in agricultural and biological research using isotope labeling techniques.
• Specialty Chemical Synthesis: A valuable precursor for synthesizing complex, labeled molecules in material science and advanced organic chemistry.
• Analytical Reference Standard: Provides a certified reference material for calibrating analytical instruments and validating methods in quality control laboratories.

Basic Information

Product Name	3-Methyl-D3-Pyridine
CAS No.	10259-17-3
Molecular Formula	C6H4D3N
Molecular Weight	99.14 g/mol
Synonyms	3-Methylpyridine-d3; 3-Picoline-d3; β-Picoline-d3; γ-Picoline-d3; 3-Methylpyridine (methyl-d3); Deuterated 3-Methylpyridine; 3-(Trideuteriomethyl)pyridine; 3-Picoline (methyl-d3)
EINECS	Contact for details

Quality Control

Our 3-Methyl-D3-Pyridine is produced and tested under stringent quality management systems to ensure high isotopic purity and chemical consistency, meeting the exacting requirements for research and analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (D-atom %), chemical purity, and identity confirmation. We adhere to relevant industry standards for fine chemicals and labeled compounds.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed and stored upright. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Isotopic Purity (D-atom %)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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