Description

Succinic-D4 Acid CAS NO 14493-42-6 is a deuterium-labeled isotopologue of succinic acid, where four hydrogen atoms are replaced by deuterium. This high-purity stable isotope-labeled compound is essential for advanced analytical research, serving as a critical internal standard for precise quantification. It is primarily used by researchers and quality control laboratories in the pharmaceutical, metabolomics, and environmental science sectors to ensure accurate mass spectrometry and NMR analysis.

Application

• Internal Standard for Quantitative Mass Spectrometry (LC-MS/MS, GC-MS) in bioanalysis and pharmacokinetic studies.
• Metabolomics Research for tracing metabolic pathways and flux analysis in biological systems.
• NMR Spectroscopy as a chemical shift reference and for mechanistic studies in organic chemistry.
• Pharmaceutical Development for drug metabolism and stability testing of active pharmaceutical ingredients (APIs).
• Environmental Analysis as a tracer in studies of biodegradation and environmental fate of chemicals.
• Isotope Dilution Analysis to achieve high accuracy and precision in complex matrix measurements.

Basic Information

Product Name	Succinic-D4 Acid
CAS No.	14493-42-6
Molecular Formula	C4D4H2O4
Molecular Weight	124.11 g/mol
Synonyms	Butanedioic-2,2,3,3-d4 Acid; Deuterated Succinic Acid; Succinic Acid-d4; (2,2,3,3-2H4)Butanedioic Acid; 1,4-Butanedioic-2,2,3,3-d4 Acid; Succinic-d4 Acid; 2,2,3,3-Tetradeuterosuccinic Acid; Tetradeuterosuccinic Acid
EINECS	Contact for details

Quality Control

Our Succinic-D4 Acid is manufactured under strict quality systems to ensure the highest isotopic and chemical purity required for sensitive analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing isotopic enrichment (D atom %), chemical purity, and analytical results from techniques such as NMR and MS. We adhere to relevant industry standards for stable isotope-labeled compounds.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment (D atom %)	≥ 98.0%
Chemical Purity (NMR)	≥ 98.0%
Water Content (KF)	≤ 1.0%

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