Description

Hexanoic-5,5-D2 Acid is a deuterium-labeled derivative of caproic acid, where two hydrogen atoms at the 5-position are replaced with the stable isotope deuterium. This isotopic labeling is critical for applications requiring precise molecular tracking, such as in metabolic studies and as an internal standard in quantitative mass spectrometry. It is an essential tool for researchers and quality control laboratories in the pharmaceutical, agrochemical, and analytical chemistry sectors seeking high-purity isotopic compounds.

Application

• As a deuterated internal standard for the accurate quantification of caproic acid and related compounds via Gas Chromatography-Mass Spectrometry (GC-MS) or Liquid Chromatography-Mass Spectrometry (LC-MS).
• Use in metabolic pathway tracing and pharmacokinetic studies within pharmaceutical research and development.
• Employed as a labeled precursor in the synthesis of more complex deuterated molecules for research and diagnostic purposes.
• Application in NMR spectroscopy as a probe to simplify spectra and study reaction mechanisms.
• Utilization in environmental analysis for tracking the fate and biodegradation of organic compounds.
• Serving as a specialty intermediate in the development of labeled flavors, fragrances, and agrochemicals.

Basic Information

Product Name	Hexanoic-5,5-D2 Acid
CAS No.	55320-68-8
Molecular Formula	C6H10D2O2
Molecular Weight	118.17 g/mol
Synonyms	Caproic-5,5-d2 Acid; n-Hexanoic-5,5-d2 Acid; [5,5-2H2]Hexanoic Acid; Deuterated Caproic Acid; 5,5-Dideuterohexanoic Acid; Butylacetic-5,5-d2 Acid; Hexanoic Acid-d2 (position specific); Pentylformic-5,5-d2 Acid
EINECS	Contact for details

Quality Control

Our Hexanoic-5,5-D2 Acid is manufactured under strict quality protocols to ensure high isotopic and chemical purity suitable for sensitive analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic enrichment, chemical purity, and impurity profile. We adhere to cGMP principles where applicable to support our clients' regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment in a fume hood.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR / NMR)	Conforms to structure
Purity (GC / HPLC)	≥ 98.0%
Isotopic Enrichment	≥ 98 atom % D
Water Content (KF)	≤ 0.5%

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