Description

Hexanoic-D11 Acid CAS NO 95348-44-0 is a deuterium-labeled isotopologue of caproic acid, where eleven hydrogen atoms are replaced by deuterium. This high isotopic purity is critical for applications requiring non-radioactive isotopic tracing and internal standards in mass spectrometry. It is an essential compound for researchers and quality control laboratories in the pharmaceutical, agrochemical, and analytical chemistry sectors who require precise quantification and metabolic pathway studies.

Application

• Internal Standard for Quantitative Analysis: Used as a stable isotope-labeled internal standard in GC-MS and LC-MS for the accurate quantification of hexanoic acid and related compounds in complex matrices.
• Metabolic Research & Tracer Studies: Serves as a deuterium tracer in pharmacokinetic, metabolic flux, and biochemical pathway studies within pharmaceutical and nutritional research.
• NMR Spectroscopy Solvent & Reagent: Employed as a deuterated reagent or shift reference in nuclear magnetic resonance (NMR) spectroscopy.
• Chemical Synthesis Intermediate: Acts as a labeled building block for the synthesis of more complex deuterated compounds, including pharmaceuticals, fragrances, and specialty materials.
• Environmental & Food Safety Testing: Facilitates precise measurement of short-chain fatty acids in environmental samples, food products, and clinical diagnostics.

Basic Information

Product Name	Hexanoic-D11 Acid
CAS No.	95348-44-0
Molecular Formula	C6D11COOH
Molecular Weight	123.21 g/mol
Synonyms	Caproic-D11 Acid; n-Hexanoic-D11 Acid; Deuterated Hexanoic Acid; Perdeuterated Hexanoic Acid; Hexanoic-2,2,3,3,4,4,5,5,6,6,6-d11 Acid; C6-D11 Acid; [D11]Hexanoic Acid
EINECS	Contact for details

Quality Control

Our Hexanoic-D11 Acid is manufactured under strict quality systems to ensure high chemical and isotopic purity. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment (Atom % D), chemical purity by NMR and/or HPLC, and identity confirmation. We support research and industrial applications requiring reliable and traceable deuterated standards.

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). This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment (Atom % D)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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