Description

2,8-Dioxabicyclo[3.2.1]Octane-4-Carbonyl Chloride, 1,4-Dimethyl-, (1R-Exo)- (9Ci) is a specialized bicyclic organic building block featuring a reactive acid chloride functional group. This compound is valued for its precise stereochemistry and structural complexity, making it a critical intermediate in advanced synthetic chemistry. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for constructing novel molecular architectures, particularly in the synthesis of complex natural products and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in advanced organic chemistry for constructing bicyclic and polycyclic frameworks via its reactive carbonyl chloride group.
• Agrochemical Research: Intermediate in the development of novel pesticides and herbicides with specific stereochemical requirements.
• Material Science Precursor: Potential starting material for synthesizing specialized polymers or ligands with unique structural properties.
• Academic & Industrial R&D: Essential reagent for methodological development and exploration of new chemical reactions in synthetic laboratories.

Basic Information

Product Name	2,8-Dioxabicyclo[3.2.1]Octane-4-Carbonyl Chloride, 1,4-Dimethyl-, (1R-Exo)- (9Ci)
CAS No.	129570-17-8
Molecular Formula	C9H13ClO3
Molecular Weight	204.65 g/mol
Synonyms	(1R-exo)-1,4-Dimethyl-2,8-dioxabicyclo[3.2.1]octane-4-carbonyl chloride; 1,4-Dimethyl-2,8-dioxabicyclo[3.2.1]octane-4-carbonyl chloride, (1R-exo)-; Bicyclo[3.2.1]octane-4-carbonyl chloride, 2,8-dioxa-1,4-dimethyl-, (1R-exo)-; (1R,4S,5R)-1,4-Dimethyl-2,8-dioxabicyclo[3.2.1]octane-4-carbonyl chloride; 129570-17-8 (CAS); 2,8-Dioxa-1,4-dimethylbicyclo[3.2.1]octane-4-carbonyl chloride, exo-(1R)-
EINECS	Contact for details

Quality Control

Our production of 2,8-Dioxabicyclo[3.2.1]Octane-4-Carbonyl Chloride, 1,4-Dimethyl-, (1R-Exo)- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, critical for sensitive synthetic applications. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, alcohols, and amines.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 0.5%
Chiral Purity	≥ 98.0% ee

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