Description

Oxibendazole D7 is a deuterium-labeled analog of the broad-spectrum anthelmintic agent oxibendazole, specifically designed for use as an internal standard in quantitative analytical methods. This high-purity, isotopically labeled compound is essential for ensuring accuracy and reliability in mass spectrometry-based analyses, providing critical data integrity for research and regulatory compliance. It is primarily utilized by analytical laboratories, pharmaceutical R&D teams, and contract research organizations (CROs) involved in veterinary drug residue testing, pharmacokinetic studies, and metabolism research.

Application

• Internal Standard for LC-MS/MS and GC-MS quantification of oxibendazole and its metabolites.
• Method development and validation in veterinary drug residue analysis in food-producing animals.
• Pharmacokinetic and bioequivalence studies in animal health research.
• Metabolite identification and profiling in drug metabolism studies.
• Quality control and assurance in pharmaceutical manufacturing of anthelmintic formulations.
• Reference material for regulatory compliance testing (e.g., FDA, EMA guidelines).
• Stability-indicating assay development for oxibendazole-containing products.

Basic Information

Product Name	Oxibendazole D7
CAS No.	1173019-44-7
Molecular Formula	C12H7D7N3O3
Molecular Weight	~253.3 g/mol
Synonyms	Oxibendazole-d7; Methyl 5-propoxy-2-benzimidazolecarbamate-d7; 5-Propoxy-2-carbomethoxyaminobenzimidazole-d7; 5-n-Propoxy-2-carbomethoxyaminobenzimidazole-d7; 5-(Propyloxy)-2-benzimidazolecarbamic acid methyl ester-d7; Methyl [5-(propoxy)-1H-benzimidazol-2-yl]carbamate-d7; SKF 30310-d7 (Deuterated)
EINECS	Contact for details

Quality Control

Our Oxibendazole D7 is manufactured under strict quality management systems to ensure the highest standards of isotopic purity and chemical integrity. Each batch is characterized by advanced spectroscopic techniques including NMR and Mass Spectrometry to confirm deuteration level and identity. Certificates of Analysis (COA) are provided, detailing specifications for chemical purity, isotopic enrichment, and solvent residues, supporting compliance with GLP and ISO 17025 standards for reference materials.

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 after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 98.0 atom % D
Chemical Purity (by HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Complies with ICH limits

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