Description

m-Toluic-D7 Acid is a deuterated isotopologue of m-toluic acid, where seven hydrogen atoms are replaced by deuterium. This high-purity labeled compound is essential for applications requiring precise internal standards and metabolic pathway tracing. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and analytical chemistry industries for advanced spectroscopic studies and quantitative analysis.

Application

• Internal Standard for Quantitative Analysis: Serves as a critical reference standard in LC-MS and GC-MS for the accurate quantification of m-toluic acid and related metabolites in complex matrices.
• Pharmaceutical Research: Used in drug metabolism and pharmacokinetics (DMPK) studies to trace metabolic pathways and improve the understanding of drug disposition.
• Spectroscopic Studies: Employed as a probe in NMR spectroscopy to investigate molecular structure, dynamics, and reaction mechanisms without signal interference from protons.
• Chemical Synthesis: Acts as a labeled building block for the synthesis of more complex deuterated compounds used in research and development.
• Environmental and Agrochemical Analysis: Facilitates the detection and measurement of toluic acid derivatives in environmental samples and pesticide formulations.

Basic Information

Product Name	m-Toluic-D7 Acid
CAS No.	733046-94-1
Molecular Formula	C8D7HO2
Molecular Weight	141.20 g/mol
Synonyms	3-Methylbenzoic-d7 acid; 3-Methyl-d7-benzoic acid; Deuterated m-Toluic Acid; m-Toluic Acid-d7; Benzoic-2,3,4,5,6-d5 acid, 3-methyl-d2; (2,3,4,5,6-Pentadeuterio-3-methyl-d2)benzoic acid
EINECS	Contact for details

Quality Control

Our m-Toluic-D7 Acid is produced under stringent conditions to ensure exceptional isotopic purity and chemical integrity. Each batch is subjected to rigorous analytical testing, including NMR and mass spectrometry, to confirm deuterium incorporation and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, assay, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (NMR/MS)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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