Benzamides
Hippuric Acid Analytical Standard, MilliporeSigma™ Supelco™
Hippuric acid, the glycine conjugate of benzoic acid, is formed via a biotransformation process. From scientific literature, it is reported to be found as an excretory product in urine. Hippuric acid is also known to be catabolically synthesized from benzene-type aromatic compounds.
Medchemexpress LLC 3-methyl hippuric acid-d7 | 1216551-07-3 | 99.0% | C10H4D7NO3 | 10MG
3-Methyl Hippuric acid-d7 is a deuterium-labeled analogue of 3-methyl hippuric acid intended as an isotopically labeled internal standard for analytical assays. It provides consistent, traceable signal response for quantitative mass spectrometry and NMR applications and is supplied as a high-purity solid for method development and calibration.
- Deuterium-labeled internal standard for LC-MS, GC-MS, and NMR.
- High isotopic enrichment for accurate quantitation.
- High chemical purity suitable for analytical workflows.
- Available in multiple small pack sizes for method development.
- Stable solid form for convenient storage and handling.
Medchemexpress LLC Hippuric acid-d2 | 208928-78-3 | MFCD01317354 | 99.8% | 181.18 g/mol | C9H7D2NO3 | 25 MG
Hippuric acid-d2 is a deuterium-labeled reference standard (2-benzamidoacetic acid-d2) supplied as a high-purity solid for use as an internal standard or tracer in LC-MS/MS, metabolic profiling, and related analytical workflows. It provides defined isotopic labeling to improve accuracy and precision in quantitation.
- Deuterium-labeled internal standard for mass spectrometry assays.
- High purity (99.83%) ensures consistent quantitation.
- Molecular weight 181.18 g/mol and formula C9H7D2NO3 for unambiguous identification.
- Solid, white to off-white form for stable storage and handling.
- Recommended storage: -20°C (powder) or -80°C (in solvent) to minimize degradation.
Medchemexpress LLC Hippuric acid-d2 | 208928-78-3 | MFCD01317354 | 99.8% | 181.18 g/mol | C9H7D2NO3 | 5 MG
Hippuric acid-d2 is the deuterium-labeled form of hippuric acid intended for use as a tracer and internal standard in quantitative analytical methods. It is supplied in small milligram quantities and characterized for isotopic and chemical purity to support accurate NMR, GC-MS, and LC-MS measurements.
- Deuterium-labeled analog for isotope dilution assays.
- High purity for reliable quantitative results.
- Suitable as an internal standard for NMR, GC-MS, and LC-MS.
- Provided in small milligram quantities for analytical workflows.
- Documentation available including COA, SDS, and LCMS report.
Medchemexpress LLC 3-methyl hippuric acid-d7 | 1216551-07-3 | 99.0% | 200.24 g/mol | C10H4D7NO3 | 5 MG
3-Methyl Hippuric acid-d7 is a deuterium-labeled analogue of 3-methyl hippuric acid used as an internal standard for quantitative mass spectrometry workflows. Supplied as a white to off-white solid with high isotopic purity, it is intended for accurate, reproducible quantification of 3-methyl hippuric acid in biological samples such as urine and plasma.
- Deuterium-labeled internal standard for LC-MS/MS.
- Improves quantification accuracy and precision.
- Suitable for urine, plasma, and serum sample analysis.
- High chemical and isotopic purity for reliable results.
- Supplied as a stable, white to off-white solid.
- Easy to prepare and spike into calibration standards and controls.
Medchemexpress LLC 4-Aminohippuric acid-d4 | 1219805-41-0 | 98.0% | 1 MG
4-Aminohippuric acid-d4 is a deuterium-labeled version of 4-Aminohippuric acid, which acts as a coordination ligand for various metal ions and a functionalization reagent for nanomaterials. It can form stable complexes with metal ions or function as a reducing agent/stabilizer in nanomaterial synthesis. This compound is useful for constructing highly sensitive electrochemical or colorimetric sensors for detecting and quantifying heavy metal ions in environmental water and biological samples. It may also serve as a biomarker for attention-deficit/hyperactivity disorder (ADHD).
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis through techniques like NMR, GC-MS, or LC-MS.