1,3-Propanediamine-d6 2 HCl | CAS 65898-86-4

OVERVIEW  of  1,3-Propanediamine-d6 2 HCl | CAS 65898-86-4

1,3-Propanediamine-d₆·2HCl (CAS 65898-86-4) is a fully deuterated isotopic analog of 1,3-propanediamine, supplied as the dihydrochloride salt for improved stability and handling. In this compound, all six hydrogen atoms on the carbon backbone are replaced with deuterium, giving it high isotopic enrichment suitable for advanced analytical and mechanistic applications. The deuterated form is frequently employed in NMR spectroscopy, mass spectrometry (MS), and isotope tracing studies, particularly in chemical kinetics and pharmaceutical research.

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CHEMICAL INFORMATION

• Name: 1,3-Propanediamine-d₆ dihydrochloride

• Molecular Formula: C₃D₆N₂·2HCl

• Molecular Weight: 153.08 g/mol

• CAS Number: 65898-86-4

• Isotopic Enrichment: ≥98 atom % D

• Chemical Class: Deuterated aliphatic diamine salt

• Solubility: Freely soluble in water and alcohols

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APPLICATIONS  of  1,3-Propanediamine-d6 2 HCl | CAS 65898-86-4

• NMR Spectroscopy:
  1,3-Propanediamine-d₆·2HCl is commonly used as an NMR reference standard or as a deuterated solvent system component. The deuterium substitution minimizes proton background signals, enhancing spectral clarity and signal-to-noise ratio.

• Mass Spectrometry (MS):
  Acts as an internal standard or calibration compound in quantitative MS analyses. The isotopic labeling allows unambiguous differentiation from non-deuterated analogs in complex matrices.

• Isotope Tracer and Mechanistic Studies:
  Useful in tracing reaction mechanisms, hydrogen–deuterium exchange studies, and metabolic pathways. The fully deuterated carbon chain facilitates accurate tracking of molecular transformations.

• Synthetic Applications:
  Serves as a deuterated precursor in the synthesis of labeled amines, polymers, and pharmaceutical intermediates where isotopic labeling is necessary for analytical or kinetic purposes.

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ADVANTAGES  of  1,3-Propanediamine-d6 2 HCl | CAS 65898-86-4

• High isotopic purity ensures analytical reliability.

• Enhanced stability in the dihydrochloride salt form.

• Compatible with both aqueous and organic systems.

• Ideal for precise isotopic quantitation and mechanistic probing.

• Facilitates reproducible results in NMR and MS analyses.

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HANDLING AND SAFETY

• Handling Precautions: Avoid contact with skin, eyes, and clothing. Handle under dry, inert conditions.

• Protective Equipment: Use gloves, protective eyewear, and lab coat.

• Storage: Keep container tightly closed in a cool, dry place. Avoid prolonged exposure to air or humidity.

• Stability: Stable under standard laboratory conditions; hygroscopic in nature.

• Disposal: Dispose of according to local, regional, and institutional chemical safety guidelines.

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SUMMARY
1,3-Propanediamine-d₆·2HCl (CAS 65898-86-4) is a deuterium-labeled aliphatic diamine dihydrochloride utilized extensively in analytical, biochemical, and synthetic research. Its high isotopic enrichment, stability, and well-defined chemical behavior make it a preferred choice for NMR and MS applications, reaction mechanism elucidation, and isotope-labeled compound synthesis. This reagent plays an essential role in modern analytical chemistry where precision and isotopic differentiation are critical.

 

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