Description

Danofloxacin-D3 Mesylate is a deuterium-labeled internal standard critical for accurate quantitative analysis in advanced mass spectrometry. This high-purity compound is essential for researchers and quality control laboratories requiring precise and reliable measurement of the parent antibiotic, Danofloxacin. It is primarily used in the development and validation of analytical methods within the pharmaceutical and veterinary medicine sectors.

Application

• Primary use as an Internal Standard (IS) for Liquid Chromatography-Mass Spectrometry (LC-MS/MS) quantification of Danofloxacin.
• Method development and validation for pharmacokinetic and bioequivalence studies in veterinary medicine.
• Residue testing and monitoring of Danofloxacin in food-producing animals and animal-derived products.
• Quality control and batch release testing in pharmaceutical manufacturing of Danofloxacin formulations.
• Metabolite profiling and identification studies in research and development.
• Calibration standard for high-accuracy analytical instrumentation in contract research organizations (CROs).

Basic Information

Product Name	Danofloxacin-D3 Mesylate
CAS No.	1217860-94-0
Molecular Formula	C19H17D3FN3O3 · CH4O3S
Molecular Weight	Approx. 453.48 g/mol
Synonyms	Danofloxacin-d3 Mesylate; 1-Cyclopropyl-6-fluoro-7-[(4aS,7aS)-hexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl]-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid-d3 Methanesulfonate; Danofloxacin (methyl-d3) Mesylate; Danofloxacin-d3 Methanesulfonate; Deuterated Danofloxacin Mesylate; Danofloxacin Internal Standard-d3
EINECS	Contact for details

Quality Control

Our Danofloxacin-D3 Mesylate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure high chemical and isotopic purity and identity. Certificates of Analysis (COA) detailing all specifications are provided to guarantee traceability and consistency for your critical analytical applications.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as indicated on the label. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms
Identification (MS)	Conforms
Purity (HPLC)	≥98.0%
Isotopic Purity	≥98.0 atom % D
Chemical Purity	≥95.0%
Water Content (KF)	≤2.0%
Residue on Ignition	≤0.5%

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