(2S,5R,6R)-6-([(2R)-2-Amino-2-phenyl-D5-acetyl]amino)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid

Ampicillin D5 (CAS 1426173-65-0) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Use it for LC-MS/MS and GC-MS analytical quantification, traceable calibration, method validation, and confirmatory analysis. Related terms include beta-lactam antibiotic reference standard, deuterated penicillin reference material, LC-MS/MS calibration solution, and GC-MS quantification standard. Further searches: pharmaceutical residue analysis standard, method validation for antibiotics, traceable analytical reference material, and confirmatory analysis in regulated labs.

This reference standard supports robust workflows and consistent results. It delivers reliable mass separation from the native compound, which helps reduce matrix interferences. Moreover, well-documented characterization strengthens traceability and data integrity across studies and instruments.

Key features:

• High chemical purity and clearly defined isotopic labeling.
• Comprehensive documentation for calibration and traceability.
• Optimized for LC-MS/MS and GC-MS quantification.
• Suitable for QA and QC in regulated environments.
• Backed by expert support from WITEGA Laboratorien Berlin-Adlershof GmbH.

Typical applications:

• Regulated laboratories needing confirmatory analysis and reporting.
• Pharmaceutical research and development studies.
• Residue control in food, feed, and environmental samples.
• Metabolism and degradation pathway investigations.
• Multi-residue method development and routine monitoring.

Practical guidance:

• Prepare calibration curves over the relevant range for your method.
• Use matrix-matched calibration for improved accuracy.
• Evaluate spike recoveries and precision during method validation.
• Verify instrument performance with periodic quality checks.
• Document lot numbers for traceability and audit readiness.

Ampicillin D5 (CAS 1426173-65-0) enables confident quantification and robust decision-making. Therefore, it fits laboratories that demand defensible, repeatable measurements. Choose this reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH to support reliable calibration, validation, and long-term comparability of results.

You can download your Safety Data Sheet for LA017

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