Ceftriaxone-D3 disodium saltCeftriaxone D3 disodium salt

[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(methoxy-D3-imino)acetyl]amino]-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

The Ceftriaxone-D₃ disodium salt reference standard is designed for precise analytical applications in regulated laboratories. Ceftriaxone-D3 disodium salt supports accurate quantification workflows and cephalosporin analysis, as well as antibiotic residue testing via LC-MS/MS. This product is a reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH and ensures consistent analytical quality.

Ceftriaxone-D₃ is a deuterated analogue of ceftriaxone and is widely used in pharmaceutical and residue analysis. Laboratories require reliable reference standards to achieve reproducible and traceable results. Therefore, this material provides defined identity and high purity, which supports confident qualitative and quantitative analysis in complex biological and environmental samples.

In LC-MS/MS workflows, the Ceftriaxone-D₃ reference standard enables robust calibration and sensitive detection. Analysts use it to establish calibration curves, evaluate instrument response, and verify system suitability. In addition, it supports method validation by enabling accuracy, precision, and recovery assessments. As a result, confirmatory analysis becomes reliable and compliant with regulatory requirements.

GC-MS applications also benefit from this reference standard during targeted screening and verification processes. Because traceability is essential in regulated environments, laboratories integrate this product into quality control systems. Consequently, analytical data remain consistent across different instruments and measurement campaigns.

Typical application areas include:

• Pharmaceutical research and quality control testing
• Antibiotic residue analysis in food and biological samples
• Method development and multi-residue method validation
• Metabolism and stability studies

Each batch of the Ceftriaxone-D₃ reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH is produced under strict quality control conditions. Therefore, laboratories benefit from reliable calibration, full traceability, and reproducible analytical results in demanding applications.