Description

[4Ar,8As,(-)]-Octahydro-2(1H)-Naphthalenonesemicarbazone CAS NO 91684-31-0 is a high-purity, stereochemically defined organic intermediate. This compound is valued for its role as a critical building block in the synthesis of complex pharmaceutical molecules and advanced fine chemicals. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and chiral compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of new therapeutic agents, particularly for central nervous system (CNS) and cardiovascular drugs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where specific stereochemistry is required for biological activity.
• Fine Chemical Manufacturing: Serves as a precursor for creating complex fragrance and flavor molecules with specific olfactory properties.
• Academic & Industrial Research: A valuable reagent in organic chemistry laboratories for methodological studies in asymmetric synthesis and total synthesis projects.
• Material Science Precursor: Potential use in the synthesis of specialized polymers and liquid crystals requiring rigid, bicyclic structures.

Basic Information

Product Name	[4Ar,8As,(-)]-Octahydro-2(1H)-Naphthalenonesemicarbazone
CAS No.	91684-31-0
Molecular Formula	C11H19N3O
Molecular Weight	209.29 g/mol
Synonyms	(-)-Octahydro-2(1H)-naphthalenonesemicarbazone; (4aR,8aS)-Octahydronaphthalen-2(1H)-one semicarbazone; (4aR,8aS)-1,2,3,4,4a,5,6,8a-Octahydronaphthalen-2-one semicarbazone; (4aR,8aS)-Perhydronaphthalen-2-one semicarbazone; NSC 403914; Semicarbazone of (4aR,8aS)-octahydronaphthalen-2(1H)-one; (4aR,8aS)-Bicyclo[4.4.0]decan-2-one semicarbazone
EINECS	Contact for details

Quality Control

Our [4Ar,8As,(-)]-Octahydro-2(1H)-Naphthalenonesemicarbazone 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 advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment and are available upon request.

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). Keep away from strong oxidizing agents and incompatible materials.

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	≤ 0.5%
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.