2-Isopropyl-D₇-9H-thioxanthen-9-one

2 Isopropyl D7 thioxanthen 9 one (CAS 1173019-24-3) is a deuterated reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. As a stable isotope labeled standard and LC-MS/MS calibration solution, it supports precise quantification in complex matrices. You gain confidence in recoveries and measurement uncertainty when you apply it to GC-MS or LC-MS/MS workflows. Moreover, the compound enables robust calibration, traceability, method validation, and confirmatory analysis across routine and research settings.

This high-purity deuterated material aligns with rigorous analytical needs. It delivers consistent response factors and helps reduce matrix effects. Therefore, it suits calibration curve preparation, system suitability checks, and ongoing quality control. In addition, laboratories can integrate it smoothly into validated SOPs for routine monitoring.

• Optimized for LC-MS/MS and GC-MS quantification with reliable ionization behavior
• Traceability supported by lot-specific documentation for defensible results
• Accurate calibration across wide concentration ranges
• Efficient method validation and confirmatory analysis in varied matrices

Typical use cases include regulated laboratories performing residue control, pharmaceutical research projects, metabolism studies, and multi-residue method development. With clear labeling and consistent isotopic enrichment, this reference standard improves identification and quantitation, even in challenging matrices. Furthermore, it streamlines transfer of methods between sites and instruments.

• Facilitates precision in calibration and verification steps
• Supports traceable reporting for audits and compliance
• Works with common solvents and mobile phases used in targeted assays

Backed by WITEGA Laboratorien Berlin-Adlershof GmbH, 2 Isopropyl D7 thioxanthen 9 one (CAS 1173019-24-3) helps analysts reduce bias and improve reproducibility. Use it to achieve dependable quantification, confirm compound identity, and maintain strong QC trends throughout the lifecycle of your LC-MS/MS and GC-MS methods.

You can download your Safety Data Sheet for OP026

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