Description

1,9-Dibromononane-D18 is a deuterium-labeled, high-purity chemical building block essential for advanced research and development. This compound matters for its role as a critical internal standard and precursor in the synthesis of complex, isotopically labeled molecules, enabling precise analytical measurements and mechanistic studies. It is primarily needed by pharmaceutical R&D teams, agrochemical developers, and academic researchers working in medicinal chemistry, metabolic pathway analysis, and materials science.

Application

• Internal Standard for Mass Spectrometry: Used as a deuterated standard in GC-MS and LC-MS analysis for the accurate quantification of non-labeled 1,9-dibromononane and related compounds in complex matrices.
• Pharmaceutical Research: Serves as a key synthetic intermediate in the development of deuterated drug candidates, where the incorporation of deuterium can alter pharmacokinetic properties.
• Agrochemical Development: Employed in the synthesis of labeled analogs of pesticides or plant growth regulators for environmental fate and metabolism studies.
• Polymer & Materials Science: Acts as a chain extender or cross-linking agent in the creation of specialized polymers, with the deuterium label providing contrast in neutron scattering experiments.
• Organic Synthesis & Catalysis: Utilized in palladium-catalyzed cross-coupling reactions (e.g., Heck, Suzuki) to construct longer-chain, labeled organic structures for research purposes.
• Metabolic Pathway Tracing: The deuterium labels allow researchers to track the incorporation and transformation of carbon chains in biological systems.

Basic Information

Product Name	1,9-Dibromononane-D18
CAS No.	150017-89-3
Molecular Formula	C9D18Br2
Molecular Weight	332.14 g/mol
Synonyms	Nonane-1,9-diyldi-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9-d18 dibromide; 1,9-Dibromononane-d18; Deuterated 1,9-Dibromononane; Perdeuterated 1,9-Dibromononane; 1,9-Bis(bromod9)nonane; [D18]-1,9-Dibromononane; Nonane-d18, 1,9-dibromo-
EINECS	Contact for details

Quality Control

Our 1,9-Dibromononane-D18 is manufactured under strict quality systems to ensure batch-to-batch consistency and high isotopic purity. Each lot undergoes comprehensive analysis including NMR (¹H, ²H, ¹³C) for structural and isotopic confirmation, GC-MS for chemical purity assessment, and HPLC where applicable. A detailed Certificate of Analysis (COA) specifying isotopic enrichment (typically ≥98 atom % D), chemical purity (typically ≥95%), and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Isotopic Purity (Atom % D)	≥98%
Chemical Purity (GC)	≥95%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%

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