Description

Methylboronic Acid-D3 is a deuterated isotopologue of methylboronic acid, where three hydrogen atoms are replaced by deuterium. This compound is a crucial building block in organic synthesis and pharmaceutical research, particularly for the preparation of isotopically labeled compounds used in mechanistic studies and as internal standards for mass spectrometry. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and analytical chemistry industries for applications requiring precise isotopic labeling.

Application

• Synthesis of deuterium-labeled active pharmaceutical ingredients (APIs) for drug metabolism and pharmacokinetics (DMPK) studies.
• Preparation of isotopically labeled intermediates for agrochemical research and development.
• Use as an internal standard in quantitative Liquid Chromatography-Mass Spectrometry (LC-MS) and Gas Chromatography-Mass Spectrometry (GC-MS) analysis.
• Mechanistic studies in organometallic chemistry and Suzuki-Miyaura cross-coupling reactions.
• Research tool in the development of novel boron-based materials and sensors.
• Production of labeled compounds for use in Nuclear Magnetic Resonance (NMR) spectroscopy as spectroscopic probes.

Basic Information

Product Name	Methylboronic Acid-D3
CAS No.	1332481-37-4
Molecular Formula	CH3D3BO2
Molecular Weight	63.90 g/mol
Synonyms	Deuterated Methylboronic Acid; (Trideuteriomethyl)boronic Acid; Methyl-d3-boronic Acid; Boronic acid, methyl-d3-; CD3B(OH)2; Methylboronic Acid (D3); Methylboronic Acid-d3
EINECS	Contact for details

Quality Control

Our Methylboronic Acid-D3 is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high chemical purity and isotopic enrichment. Certificates of Analysis (COA) detailing specifications such as purity (by NMR/HPLC), isotopic purity (D-content), and identity confirmation are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (NMR)	≥ 98.0%
Isotopic Purity (D-content)	≥ 98 atom % D
Water Content (KF)	≤ 1.0%

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