L-Carnosine-D4

(S)-2-(3-Aminopropanoyl-3,3,2,2-D₄-amino)-3-(3H-imidazol-4-yl)propanoic acid

L-Carnosine-D4 (CAS 2714339-90-7) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This stable isotope-labeled compound is essential for reliable analytical quantification in LC-MS/MS and GC-MS applications. The reference standard ensures traceability, accuracy, and consistency across diverse analytical procedures. Its robust isotopic labeling allows for improved method validation, calibration, and confirmatory analysis.

In analytical chemistry, L-Carnosine-D4 (CAS 2714339-90-7) supports the quantification of carnosine and related dipeptides in biological and pharmaceutical samples. This product is widely used in regulated laboratories, pharmaceutical research, and metabolism studies. It assists scientists in developing and validating multi-residue methods and enhances precision in routine monitoring and quality control workflows.

Typical applications of this reference standard include:

• Calibration of LC-MS/MS and GC-MS systems for trace-level analysis
• Quantitative determination of biomarkers in biological matrices
• Residue control and pharmacokinetic profiling
• Validation of analytical methods in accordance with international guidelines

Every batch of L-Carnosine-D4 provided by WITEGA Laboratorien Berlin-Adlershof GmbH is manufactured under stringent quality control to ensure consistent performance. Its traceable documentation supports regulatory compliance and facilitates accurate inter-laboratory comparisons. By choosing this reference standard, laboratories benefit from enhanced reproducibility, reliable results, and a trusted foundation for advanced analytical investigations.

You can download your Safety Data Sheet for OP357

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