Description

2,2,5,5-D4, 96%+ is a high-purity deuterated compound, specifically a tetradeuterated variant of a key organic intermediate. This product is essential for researchers and manufacturers requiring precise isotopic labeling to study reaction mechanisms, metabolic pathways, and material properties. It is particularly valuable for the pharmaceutical, agrochemical, and advanced materials sectors where deuterium incorporation is used to enhance the stability, efficacy, and analytical traceability of target molecules.

Application

• Deuterated Standard for Analytical Chemistry: Used as an internal standard in Mass Spectrometry (MS), Nuclear Magnetic Resonance (NMR), and Liquid Chromatography-Mass Spectrometry (LC-MS) for accurate quantitative analysis.
• Pharmaceutical Research & Development: Serves as a critical building block for synthesizing deuterium-labeled drug candidates to investigate pharmacokinetics (PK), pharmacodynamics (PD), and metabolic stability.
• Agrochemical Innovation: Employed in the development of novel, isotopically labeled pesticides and herbicides to study environmental fate and degradation pathways.
• Organic Synthesis & Catalysis Research: Acts as a probe molecule in mechanistic studies to elucidate reaction pathways and catalytic cycles through kinetic isotope effect (KIE) experiments.
• Material Science: Used in the synthesis of deuterated polymers or organic electronic materials to modify physical properties and study structure-property relationships.
• NMR Solvent Additive: Can be utilized as a shift reagent or locking agent in specialized NMR spectroscopy applications.

Basic Information

Item	Details
Product Name	2,2,5,5-D4, 96%+
CAS No.	201417-02-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2,2,5,5-Tetradeuterated [Parent Compound Name]; D4-labeled Intermediate; Deuterated Standard 201417-02-9; Isotopically Labeled Building Block; Tetradeuterated Derivative; [Compound Name]-d4; NMR Standard 201417-02-9
EINECS	Contact for details

Quality Control

Every batch of 2,2,5,5-D4, 96%+ is produced and controlled under a strict quality management system. We guarantee a minimum deuterium enrichment of 96%, with purity and isotopic abundance verified by advanced analytical techniques including NMR and MS. A comprehensive Certificate of Analysis (COA) detailing assay, isotopic purity, and solvent residues is provided with each shipment to ensure full traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 98.0%
Deuterium Enrichment (MS/NMR)	≥ 96.0 atom % D
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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