Description

1-Pentalenecarbonyl Chloride, Octahydro- (9Ci) is a specialized, high-purity chemical intermediate used in advanced organic synthesis. This compound is valued for its reactivity as an acyl chloride, enabling the efficient introduction of the octahydropentalene carbonyl moiety into target molecules. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for constructing complex molecular architectures, such as novel active pharmaceutical ingredients (APIs) and crop protection agents. Its availability with consistent quality is critical for process development and scale-up activities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting complex polycyclic structures.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the pentalene scaffold can contribute to unique biological activity.
• Advanced Material Research: Serves as a precursor in the development of specialty polymers and functional materials with tailored properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D laboratories for method development and the construction of challenging carbon frameworks.
• Fine Chemical Production: Integral in multi-step synthesis processes for producing high-value, low-volume specialty chemicals.

Basic Information

Product Name	1-Pentalenecarbonyl Chloride, Octahydro- (9Ci)
CAS No.	174020-37-2
Molecular Formula	C10H13ClO
Molecular Weight	184.66 g/mol
Synonyms	Octahydro-1-pentalenecarbonyl chloride; Octahydropentalene-1-carbonyl chloride; 1-Pentalenecarbonyl chloride, octahydro-; 1-Carboxyoctahydropentalene chloride; 1-Chlorocarbonyloctahydropentalene; Octahydro-1H-pentalene-1-carbonyl chloride; (Octahydropentalen-1-yl)carbonyl chloride
EINECS	Contact for details

Quality Control

Our 1-Pentalenecarbonyl Chloride, Octahydro- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We adhere to current Good Manufacturing Practices (cGMP) where applicable, and our quality management system is designed to meet the stringent requirements of our global clientele in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong bases and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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