Description

2-(Methyl-D3)-Phenylboronic Acid is a deuterated isotopologue of phenylboronic acid, specifically labeled on the methyl group. This compound is a critical building block in the synthesis of isotopically labeled molecules for advanced research and development. It is primarily utilized by pharmaceutical and agrochemical researchers requiring precise metabolic and pharmacokinetic studies. The deuterium labeling provides a stable, non-radioactive tracer for mechanistic investigations and analytical method development.

Application

• Pharmaceutical Research: Synthesis of deuterated active pharmaceutical ingredients (APIs) for drug metabolism and pharmacokinetics (DMPK) studies.
• Analytical Chemistry: Use as an internal standard in quantitative mass spectrometry (LC-MS/MS, GC-MS) for accurate bioanalysis.
• Mechanistic Studies: Probing reaction mechanisms and metabolic pathways via the kinetic isotope effect (KIE).
• Agrochemical Development: Creation of isotopically labeled pesticides and herbicides for environmental fate and residue analysis.
• Material Science: Precursor for deuterated organic electronic materials to study structure-property relationships.
• Contract Research Organizations (CROs): Essential reagent for clients in drug discovery and development services.

Basic Information

Product Name	2-(Methyl-D3)-Phenylboronic Acid
CAS No.	2200293-21-4
Molecular Formula	C7H4D3BO2
Molecular Weight	139.96 g/mol
Synonyms	(2-(Trideuteriomethyl)phenyl)boronic acid; 2-(Methyl-d3)benzeneboronic acid; (2-(Trideuteromethyl)phenyl)boronic Acid; 2-(Trideuteromethyl)phenylboronic Acid; Boronic acid, B-[2-(trideuteriomethyl)phenyl]-; 2-(CD3)-Phenylboronic Acid; 2-(Methyl-2H3)Phenylboronic Acid
EINECS	Contact for details

Quality Control

Our 2-(Methyl-D3)-Phenylboronic Acid is manufactured under strict quality systems to ensure high chemical and isotopic purity for sensitive research applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing parameters such as chemical purity (by HPLC), isotopic enrichment (by 1H NMR or MS), and identity confirmation. We adhere to cGMP principles for advanced intermediates to support regulatory filings.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This material is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) to maintain stability and purity. Allow the sealed container to reach room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment	≥ 98 atom % D
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm

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