Benzoic Acid D5

Molecular Weight:  C7D5CO2H
Molecular Formula: 152.15 g/mol
CAS Number: 1079-02-3

Benzoic Acid D5, also known as deuterated benzoic acid, is a captivating and significant compound that has captured the interest of researchers and scientists around the globe. Its unique isotopic composition and wide-ranging applications make it an essential building block in various fields of study. Here, we aim to provide you with a deep dive into the world of Benzoic Acid D5, exploring its properties, uses, and the latest breakthroughs in research. Join us on this enlightening journey as we unravel the mysteries and unveil the remarkable potential of Benzoic Acid D5 in the exciting realm of chemistry.

What are the uses of Benzoic Acid D5 ?

Benzoic Acid D5, a deuterated form of benzoic acid with five deuterium atoms, has various important uses across scientific and industrial applications. One of its primary uses is as a labeled compound in nuclear magnetic resonance (NMR) spectroscopy. The deuterium atoms in Benzoic Acid D5 serve as distinctive markers, making it an excellent NMR standard for calibrating and referencing deuterium-related measurements. This is particularly valuable in NMR studies, where precise analysis and characterization of compounds are essential in fields like analytical chemistry, pharmaceutical research, and material science.

Another significant application of Benzoic Acid D5 lies in drug metabolism studies. As a labeled compound, it plays a vital role in investigating the metabolic pathways and biotransformation of pharmaceutical agents. By incorporating Benzoic Acid D5 into drug candidates, researchers gain insights into the metabolism and potential drug-drug interactions, contributing to the development of safer and more effective medications.

Moreover, Benzoic Acid D5 is employed in organic synthesis, where its isotopic labeling is valuable for tracking reaction pathways and identifying reaction intermediates. It serves as a useful reagent in various chemical reactions and synthesis processes. The deuterium-labeled benzoic acid facilitates investigations into complex chemical mechanisms, enabling researchers to understand the behavior and reactivity of compounds in different reactions.


  • Deuterated benzoic acid
  • Benzoic acid D5
  • D5-labeled benzoic acid
  • Benzoic acid with deuterium (D5-)
  • Perdeuteriobenzoic acid

Chemical Properties

  • Molecular Formula: C7D5CO2H
  • Molecular Weight: 152.15 g/mol
  • Boiling Point: Approximately 249-251°C (480-484°F)
  • Melting Point: Approximately 121-123°C (250-253°F)
  • Appearance: White to off-white crystalline powder
  • Density: 1.32 g/cm³ (at 20°C)
  • Flash Point: Not applicable (non-flammable)
  • Solubility: Slightly soluble in water, soluble in organic solvents