Description

Leucomalachite Green D6 is a deuterated isotopologue of the leuco base form of Malachite Green, specifically designed for use as an internal standard in advanced analytical techniques. This high-purity compound is critical for ensuring accurate quantification and method validation in sensitive detection workflows. It is primarily utilized by analytical laboratories and research institutions in the food safety, environmental monitoring, and forensic toxicology sectors where precise measurement of Malachite Green and its metabolites is required.

Application

• Internal Standard for LC-MS/MS quantification of Malachite Green and Leucomalachite Green in food matrices (e.g., fish, shrimp).
• Method development and validation in regulatory testing for veterinary drug residues.
• High-precision calibration in mass spectrometry for forensic and environmental analysis.
• Stable isotope-labeled tracer in metabolic and pharmacokinetic studies.
• Quality control reference material in certified testing laboratories.
• Research applications in dye chemistry and the study of triphenylmethane compounds.

Basic Information

Product Name	Leucomalachite Green D6
CAS No.	1173021-13-0
Molecular Formula	C23D6H20N2
Molecular Weight	334.46 g/mol
Synonyms	Leucomalachite Green-d6; 4-[(4-Dimethylamino-α,α,α,α',α',α'-hexadeuterobenzhydrylidene)cyclohexa-2,5-dien-1-ylidene]dimethylammonium; Leucomalachite Green (phenyl-d5, N-methyl-d); LMG-d6; [N-Methyl-d3, Phenyl-d5]-Leucomalachite Green; Deuterated Leucomalachite Green Internal Standard; Isotopically Labeled Leucomalachite Green
EINECS	Contact for details

Quality Control

Our Leucomalachite Green D6 is manufactured under strict quality systems to ensure the high chemical and isotopic purity required for analytical standards. Each batch is thoroughly characterized by NMR, HPLC, and mass spectrometry to confirm identity, purity, and isotopic enrichment. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Off-white to pale green powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment	≥ 98 atom % D
Chemical Purity (NMR)	Conforms
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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