(6RS,7RS)-7-Hydroxy-6-[(1-methylethyl-D₇)amino]-4,5,6,7-tetrahydro-1H-imidazo[4,5,1-jk][1]benzazepin-2-one (mixture of enantiomers)

Zilpaterol D7 (CAS 1217818-36-4) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This deuterated beta agonist reference standard supports LC-MS/MS and GC-MS quantification, calibration, traceability, method validation, and confirmatory analysis in veterinary drug residue testing. Designed for robust performance, it enables accurate measurements across challenging matrices and workflows.

Each batch undergoes strict characterization to ensure identity, potency, and stability. Comprehensive documentation supports traceable reporting and reproducibility in regulated workflows. Use this material to build linear calibration curves, verify retention time, and check ion ratios for confident identification. It helps optimize limits of detection and quantitation while minimizing matrix effects in complex samples.

Key applications include:

• Residue control in meat, milk, and feed using LC-MS/MS.
• Work in regulated laboratories requiring robust confirmatory analysis.
• Pharmaceutical research and metabolism studies for beta agonists.
• Multi-residue method development with isotopically labeled comparators.

Why choose this reference standard:

• Traceable composition and clear lot records that support audits.
• Reliable calibration and recovery assessment across diverse matrices.
• Compatibility with common solvents used in routine workflows.
• Consistent response factors that support inter-lab comparability.

For routine use, prepare fresh solutions gravimetrically and store under recommended conditions. The Zilpaterol D7 (CAS 1217818-36-4) reference standard integrates seamlessly into LC-MS/MS or GC-MS methods for screening and confirmation, from sample preparation to final reporting. For availability, custom pack sizes, and documentation, contact WITEGA today.

You can download your Safety Data Sheet for BA081

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