Description

Heptanoic--D7 Acid CAS NO 1219802-86-4 is a high-purity, deuterium-labeled analog of heptanoic acid, where seven hydrogen atoms are replaced by deuterium. This stable isotope-labeled compound is essential for advanced analytical and research applications requiring precise internal standards and metabolic tracers. It is primarily utilized by researchers and quality control laboratories in the pharmaceutical, agrochemical, and analytical chemistry sectors.

Application

• Internal Standard for Quantitative Analysis: Serves as a critical reference standard in Gas Chromatography-Mass Spectrometry (GC-MS) and Liquid Chromatography-Mass Spectrometry (LC-MS) for the accurate quantification of heptanoic acid and related compounds.
• Metabolic Pathway Research: Used as a stable isotope tracer in pharmacokinetic, metabolic flux, and biochemical studies to track and elucidate biological pathways.
• Pharmaceutical Impurity Profiling: Employed in the development and validation of analytical methods for impurity identification and characterization in active pharmaceutical ingredients (APIs).
• Environmental and Food Safety Testing: Acts as a labeled standard in the analysis of contaminants, additives, or metabolites in complex matrices like food, soil, and water samples.
• NMR Spectroscopy: Useful as a deuterated solvent shift reference or for specific spectroscopic studies due to its isotopic purity.
• Chemical Synthesis Intermediate: Can be used in the synthesis of more complex deuterium-labeled molecules for research purposes.

Basic Information

Item	Detail
Product Name	Heptanoic--D7 Acid
CAS No.	1219802-86-4
Molecular Formula	C7D7HO2 or C7H1D7O2
Molecular Weight	~137.20 g/mol
Synonyms	Heptanoic-d7 Acid; Enanthic-d7 Acid; n-Heptanoic-d7 Acid; Deuterated Heptanoic Acid; Heptanoic Acid-d7; 1,1,2,2,3,3,4,5,6,7,7-d11-Heptanoic Acid (common notation); n-C6D7COOH; Perdeuterated Heptanoic Acid (partial)
EINECS	Contact for details

Quality Control

Our Heptanoic--D7 Acid is manufactured under strict quality systems to ensure exceptional isotopic and chemical purity, critical for sensitive analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic purity (Atom % D), chemical purity (by GC or HPLC), and identity confirmation (by NMR and/or IR). We adhere to relevant industry standards for high-purity reference materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is a strong acid/organic solvent; keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Clear Colorless Liquid
Identification (IR)	Conforms to Structure
Identification (NMR)	Conforms to Structure
Purity (GC or HPLC)	≥ 98.0%
Isotopic Purity (Atom % D)	≥ 98.0% (by MS or NMR)
Water Content (KF)	≤ 0.5%

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