Description

3-Methyl-D3-4-Nitrophenol--D3 is a deuterium-labeled isotopologue of 3-methyl-4-nitrophenol, a key phenolic compound. This stable isotope-labeled material is essential for use as an internal standard in quantitative mass spectrometry, ensuring analytical accuracy and reliability. It is primarily required by research institutions, pharmaceutical companies, and analytical laboratories engaged in method development, pharmacokinetic studies, and environmental trace analysis.

Application

• Internal Standard for LC-MS/MS: Critical for the precise quantification of 3-methyl-4-nitrophenol and related metabolites in complex biological matrices like plasma, urine, and tissue homogenates.
• Pharmaceutical Research: Used in drug metabolism and pharmacokinetics (DMPK) studies to track the absorption, distribution, metabolism, and excretion (ADME) of parent compounds.
• Environmental Analysis: Enables accurate measurement of nitrophenol pollutants and degradation products in water and soil samples.
• Metabolomics and Biomarker Discovery: Facilitates the identification and quantification of phenolic metabolites in disease state profiling.
• Chemical Synthesis Reference: Serves as a labeled building block or tracer in synthetic chemistry to elucidate reaction mechanisms.
• Quality Control & Method Validation: Integral for developing and validating robust analytical methods in compliance with GLP and GMP guidelines.

Basic Information

Product Name	3-Methyl-D3-4-Nitrophenol--D3
CAS No.	1219803-89-0
Molecular Formula	C7H4D3NO3
Molecular Weight	156.15 g/mol (approx.)
Synonyms	3-Methyl-4-nitrophenol-d3; 2-Methyl-4-nitrophenol-d3; 5-Methyl-2-nitrophenol-d3; 4-Nitro-3-methylphenol-d3; 4-Nitro-m-cresol-d3; Deuteronated 3-Methyl-4-nitrophenol; [D3]-3-Methyl-4-nitrophenol; Stable Isotope Labeled 3-Methyl-4-NP
EINECS	Contact for details

Quality Control

Every batch of 3-Methyl-D3-4-Nitrophenol--D3 is produced and analyzed under strict quality management systems. We guarantee high chemical purity and isotopic enrichment, with comprehensive testing including assay, isotopic purity (D-content), and identification. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications and relevant industry standards for stable isotope-labeled compounds.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability and isotopic integrity.

Specification

Item	Specification
Appearance	Yellow to Beige Crystalline Powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (MS)	≥ 98 atom % D
Chemical Purity (Titration)	≥ 97.0%
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.