Description

2H-Oxocin-7-Carboxaldehyde, 5,6-Dihydro-2-Methyl-, (R)- (9Ci) is a chiral, high-purity organic building block characterized by its oxocin core and aldehyde functional group. This compound matters as a critical synthetic intermediate, enabling the construction of complex molecules with precise stereochemistry for advanced research and development. It is primarily needed by pharmaceutical and agrochemical R&D teams for the synthesis of novel active ingredients, as well as by academic and industrial chemists exploring new chemical entities and material science applications.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of potential drug candidates, particularly for complex heterocyclic targets.
• Agrochemical Research: Used in developing novel pesticides and herbicides where specific stereochemistry is crucial for biological activity.
• Organic Synthesis Building Block: The reactive aldehyde group facilitates condensation, cyclization, and other C-C bond-forming reactions in complex molecule assembly.
• Asymmetric Catalysis Studies: Serves as a substrate or ligand precursor in the development and testing of new chiral catalysts.
• Material Science Research: Investigated as a monomer or functional component for creating specialized polymers or organic electronic materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and discovery chemistry projects.

Basic Information

Product Name	2H-Oxocin-7-Carboxaldehyde, 5,6-Dihydro-2-Methyl-, (R)- (9Ci)
CAS No.	196297-95-7
Molecular Formula	C10H14O2
Molecular Weight	166.22 g/mol
Synonyms	(R)-5,6-Dihydro-2-methyl-2H-oxocin-7-carboxaldehyde; 2H-Oxocin-7-carboxaldehyde, 5,6-dihydro-2-methyl-, (R)-; (7R)-5,6-Dihydro-2-methyl-2H-oxepine-7-carbaldehyde; 2-Methyl-5,6-dihydro-2H-oxocin-7-carbaldehyde (R)-enantiomer; (R)-2-Methyl-5,6-dihydro-2H-oxepine-7-carboxaldehyde; (R)-2-Methyl-5,6-dihydro-2H-oxocin-7-carbaldehyde; 196297-95-7; (R)-enantiomer of Dihydro-2-methyloxocin-7-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 2H-Oxocin-7-Carboxaldehyde, 5,6-Dihydro-2-Methyl-, (R)- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure high chemical and enantiomeric purity suitable for demanding synthetic applications. A detailed Certificate of Analysis (COA) with full spectroscopic data (NMR, IR, MS) and chromatographic profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). The compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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