Description

Cyclopropanecarboxaldehyde, 2-(1,3,5-Hexatrienyl)-, [1S-[1Alpha,2Alpha(1E,3Z)]]- (9Ci) is a specialized chiral aldehyde building block featuring a unique cyclopropane ring conjugated with an extended hexatriene system. This compound matters for its role as a key synthetic intermediate in the production of complex, biologically active molecules, enabling precise stereochemical control. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for constructing novel drug candidates and advanced materials. The compound, with CAS number 197579-14-9, is supplied to global markets with a focus on purity and stability.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system and anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where its unique structure contributes to specific biological activity and environmental selectivity.
• Material Science: Acts as a monomer or cross-linking agent in the research of advanced polymers and liquid crystalline materials with tailored optical or electronic properties.
• Organic Synthesis & Methodology Development: Employed in academic and industrial R&D labs to explore new cyclopropanation, cross-coupling, and asymmetric synthesis reactions.
• Fragrance & Flavor Chemistry: Investigated as a potential intermediate for creating complex, novel aroma molecules due to its unsaturated aldehyde functionality.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme mechanisms and protein-ligand interactions.

Basic Information

Product Name	Cyclopropanecarboxaldehyde, 2-(1,3,5-Hexatrienyl)-, [1S-[1Alpha,2Alpha(1E,3Z)]]- (9Ci)
CAS No.	197579-14-9
Molecular Formula	C10H10O
Molecular Weight	146.19 g/mol
Synonyms	(1S,2S)-2-[(1E,3Z)-1,3,5-Hexatrien-1-yl]cyclopropanecarboxaldehyde; (1S-cis)-2-(1,3,5-Hexatrienyl)cyclopropanecarboxaldehyde; [1S-[1α,2α(1E,3Z)]]-2-(1,3,5-Hexatrienyl)cyclopropanecarboxaldehyde; (1S,2S)-2-[(1E,3Z)-Hexa-1,3,5-trien-1-yl]cyclopropanecarbaldehyde; Chiral Hexatrienyl Cyclopropanecarboxaldehyde
EINECS	Contact for details

Quality Control

Our Cyclopropanecarboxaldehyde, 2-(1,3,5-Hexatrienyl)-, [1S-[1Alpha,2Alpha(1E,3Z)]]- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC and structural confirmation by NMR and IR spectroscopy, to ensure compliance with customer specifications and research-grade standards. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and degradation. For long-term storage, keep the container in a freezer at -20°C. Allow the sealed container to equilibrate to room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.