Description

Cyclopentane-D9 is a deuterated isotopologue of cyclopentane, where all nine hydrogen atoms are replaced by the stable isotope deuterium. This high level of deuteration makes it an essential internal standard and tracer in advanced analytical chemistry, particularly in Nuclear Magnetic Resonance (NMR) spectroscopy and mass spectrometry. It is a critical material for researchers and quality control laboratories in the pharmaceutical, agrochemical, and material science industries who require precise molecular analysis and metabolic studies.

Application

• Internal standard for quantitative analysis by Gas Chromatography-Mass Spectrometry (GC-MS) and Liquid Chromatography-Mass Spectrometry (LC-MS).
• Solvent for NMR spectroscopy, providing a deuterium lock signal without proton interference.
• Tracer compound in reaction mechanism studies and kinetic isotope effect (KIE) investigations.
• Precursor for the synthesis of other deuterated compounds and labeled active pharmaceutical ingredients (APIs).
• Reference material in environmental testing for hydrocarbon analysis.
• Component in polymer and material science research for studying molecular dynamics.

Basic Information

Product Name	Cyclopentane-D9
CAS No.	80862-68-6
Molecular Formula	C5D10
Molecular Weight	80.19 g/mol
Synonyms	Perdeuterocyclopentane; Cyclopentane-d10; Deuterated Cyclopentane; Cyclopentane (D10); Cyclopentane-d10; 1,2,3,4,5-Pentadeuteriocyclopentane; Cyclopentane (Perdeutero)
EINECS	Contact for details

Quality Control

Our Cyclopentane-D9 is produced under stringent conditions to ensure exceptional isotopic and chemical purity. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment (Atom % D), chemical purity, and residual solvent content. We adhere to rigorous internal quality standards to ensure batch-to-batch consistency and reliability for your most sensitive analytical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from heat, sparks, and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and potential concentration changes. Recommended storage temperature is 2-8°C (refrigerated) for long-term stability.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 99.0%
Isotopic Enrichment (Atom % D)	≥ 99.0%
Water Content (KF)	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.