Chloroform-13C, with the CAS number 31717-44-9, is a stable isotopic variant of chloroform, where one of the carbon atoms is replaced by the carbon-13 isotope. This substitution results in a compound that retains the chemical structure and properties of chloroform (trichloromethane, CHCl3) but exhibits distinct nuclear magnetic resonance (NMR) characteristics due to the presence of the heavier carbon isotope. Chloroform-13C is typically used in scientific research, particularly in NMR spectroscopy, as a solvent and as a reference standard for isotopic studies. It is a colorless, volatile liquid with a sweet odor, and it is non-flammable under normal conditions. While chloroform itself is known for its use in organic synthesis and as a solvent, chloroform-13C serves a specialized role in analytical chemistry and biochemistry, allowing for the investigation of molecular structures and dynamics. Safety precautions are necessary when handling this compound, as it can pose health risks if inhaled or ingested.

chloroform-13C

31717-44-9: Chloroform-13C, with the CAS number 31717-44-9, is a stable isotopic variant of chloroform, where one of the carbon atoms is replaced by the carbon-13 isotope. This substitution results in a compound that retains the chemical structure and properties of chloroform (trichloromethane, CHCl3) but exhibits distinct nuclear magnetic resonance (NMR) characteristics due to the presence of the heavier carbon isotope. Chloroform-13C is typically used in scientific research, particularly in NMR spectroscopy, as a solvent and as a reference standard for isotopic studies. It is a colorless, volatile liquid with a sweet odor, and it is non-flammable under normal conditions. While chloroform itself is known for its use in organic synthesis and as a solvent, chloroform-13C serves a specialized role in analytical chemistry and biochemistry, allowing for the investigation of molecular structures and dynamics. Safety precautions are necessary when handling this compound, as it can pose health risks if inhaled or ingested.

Chloroform (13c)

<p>Applications Chloroform-13C is a ubiquitous trichlorinated organohalide solvent. It is used in the preparation of stable isotope-labeled precursors for the synthesis of capsaicinoids, capsinoids and capsiconinoids.<br>References Kobata, K., et al.: Biosci., Biotechnol., Biochem., 75, 1611 (2011)<br></p>

CAS 31717-44-9

chloroform-13C

Chloroform (13c)

Ref: IN-DA003OTP

Chloroform-13C

Ref: TR-C366503