Ivermectin B1a

5-O-Demethyl-22,23-dihydroavermectin A1a

Ivermectin B1a (CAS Reg. No. 71827-03-7) reference standard supports reliable analytical quantification, chromatographic calibration, and method validation in professional laboratories. This reference standard is suitable for LC-MS/MS and LC-MS analytical workflows that require accurate identification and measurement of ivermectin B1a. It also supports research involving antiparasitic compounds, pharmaceutical analysis, and residue monitoring. Related applications include quantitative bioanalysis, metabolism studies, and analytical method development.

This reference standard is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Ivermectin B1a belongs to the avermectin group of macrocyclic lactone compounds and is widely studied for its antiparasitic properties. Laboratories can use this reference material to support compound identification, calibration procedures, and the assessment of analytical performance. Its use helps establish consistent analytical workflows and supports dependable results when combined with appropriate methods and documented quality control procedures.

Ivermectin B1a reference standard can support chromatographic analysis in pharmaceutical research, biological sample testing, and other relevant analytical applications.

• Calibration and quantification: Prepare calibration solutions and establish concentration-response relationships for quantitative analysis.
• Method validation: Evaluate linearity, precision, accuracy, recovery, selectivity, and other relevant performance parameters.
• Confirmatory analysis: Support compound identification through appropriate retention time and mass spectrometric criteria.
• Pharmaceutical research: Support analytical investigations of ivermectin B1a in research and development workflows.
• Metabolism studies: Assist investigations of compound transformation and analytical measurement in suitable biological matrices.
• Residue control: Support analytical monitoring where ivermectin B1a determination is relevant to the study or testing program.
• Method development: Help laboratories optimize extraction, chromatographic separation, and mass spectrometric detection procedures.