Description

(4S)-5-Bromo-4-(Methoxymethoxy)-Pentane Nitrile is a high-purity chiral building block and synthetic intermediate of significant value in advanced organic synthesis. Its precise stereochemistry and functional group array make it a critical precursor for constructing complex, biologically active molecules. This compound is primarily needed by research institutions and pharmaceutical companies engaged in the development of new active pharmaceutical ingredients (APIs), agrochemicals, and other fine chemicals.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the synthesis of novel drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Research: Used in the development of advanced pesticides and herbicides where specific stereochemistry is required for activity.
• Asymmetric Synthesis: Serves as a versatile starting material for catalytic asymmetric transformations to create enantiomerically pure compounds.
• Ligand and Catalyst Development: A valuable precursor for synthesizing novel chiral ligands and organocatalysts.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the construction of complex natural product analogs.
• Fine Chemical Production: Used in the multi-step synthesis of specialty chemicals and advanced materials.

Basic Information

Product Name	(4S)-5-Bromo-4-(Methoxymethoxy)-Pentane Nitrile
CAS No.	209806-89-3
Molecular Formula	C8H14BrNO2
Molecular Weight	236.11 g/mol
Synonyms	(4S)-5-Bromo-4-(methoxymethoxy)pentanenitrile; (S)-5-Bromo-4-(methoxymethoxy)pentanenitrile; 5-Bromo-4-(methoxymethoxy)pentanenitrile, (4S)-; Pentanenitrile, 5-bromo-4-(methoxymethoxy)-, (4S)-; (S)-4-(Methoxymethoxy)-5-bromopentanenitrile; Chiral Bromo MOM-protected Nitrile; Bromo-MOM Nitrile Chiral Building Block
EINECS	Contact for details

Quality Control

Our (4S)-5-Bromo-4-(Methoxymethoxy)-Pentane Nitrile is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high enantiomeric purity. We employ advanced analytical techniques, including chiral HPLC and NMR spectroscopy, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing assay, enantiomeric excess, and impurity profiles is provided with each shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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