Description

(S)-1,4-Diazabicyclo[4.3.0]Nonane Dihydrobromide is a high-purity chiral bicyclic diamine salt, valued for its role as a sophisticated building block and chiral auxiliary in asymmetric synthesis. This compound is essential for researchers and process chemists developing novel active pharmaceutical ingredients (APIs) and fine chemicals where stereochemical control is paramount. Its primary utility is found in advanced pharmaceutical R&D, agrochemical synthesis, and the production of specialized catalysts and ligands.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the asymmetric synthesis of complex drug candidates, particularly in neurological and cardiovascular therapeutic areas.
• Catalyst and Ligand Precursor: Used to synthesize chiral catalysts for enantioselective hydrogenation, alkylation, and other critical organic transformations.
• Agrochemical Research: Serves as a building block for developing novel, stereospecific pesticides and herbicides with enhanced efficacy and environmental profiles.
• Asymmetric Synthesis: Employed as a chiral base or auxiliary to induce stereoselectivity in C-C and C-N bond-forming reactions.
• Fine Chemical Production: Integral in the manufacture of high-value, optically pure specialty chemicals for electronics and material science applications.
• Academic and Industrial R&D: A valuable reagent for methodological development in organic chemistry and process optimization studies.

Basic Information

Product Name	(S)-1,4-Diazabicyclo[4.3.0]Nonane Dihydrobromide
CAS No.	150208-84-7
Molecular Formula	C7H16N2 · 2HBr
Molecular Weight	304.04 g/mol
Synonyms	(S)-1,4-Diazabicyclo[4.3.0]nonane Dihydrobromide; (S)-DBN Dihydrobromide; (S)-2,3,4,6,7,8-Hexahydro-1H-pyrrolo[1,2-a]pyrimidine Dihydrobromide; (S)-Octahydro-1H-pyrrolo[1,2-a]pyrimidine Dihydrobromide; (S)-1,4-Diazabicyclo[4.3.0]nonane Hydrobromide (2:1); (S)-DBN·2HBr; (S)-1,4-Diazabicyclo[4.3.0]nonane, hydrobromide (1:2); (S)-1,4-Diazabicyclo[4.3.0]nonane bis(hydrobromide)
EINECS	Contact for details

Quality Control

Our (S)-1,4-Diazabicyclo[4.3.0]Nonane Dihydrobromide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the stringent requirements for pharmaceutical development and advanced synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Chiral Purity (HPLC)	≥99.0% ee
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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