Description

Cyclopentapyrazole, 1,2,3,6-Tetrahydro-4-Isopropylidene- (6Ci) is a specialized heterocyclic organic compound that serves as a valuable building block in advanced chemical synthesis. Its unique fused ring structure containing both pyrazole and cyclopentane motifs makes it a critical intermediate for the development of novel active pharmaceutical ingredients (APIs) and functional materials. This high-purity intermediate is primarily sought by research and development teams in the pharmaceutical, agrochemical, and material science industries for creating new molecules with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a monomer or functional additive in the creation of advanced polymers and organic electronic materials.
• Chemical Synthesis Building Block: Employed in organic chemistry R&D for constructing complex, polycyclic molecular architectures through various coupling and cyclization reactions.
• Ligand and Catalyst Development: Utilized to synthesize novel chelating ligands for metal catalysis and coordination chemistry applications.

Basic Information

Item	Details
Product Name	Cyclopentapyrazole, 1,2,3,6-Tetrahydro-4-Isopropylidene- (6Ci)
CAS No.	857353-22-1
Molecular Formula	C9H12N2
Molecular Weight	148.21 g/mol
Synonyms	4-Isopropylidene-1,2,3,6-tetrahydrocyclopenta[c]pyrazole; 1,2,3,6-Tetrahydro-4-(propan-2-ylidene)cyclopenta[c]pyrazole; Cyclopenta[c]pyrazole, 1,2,3,6-tetrahydro-4-(1-methylethylidene)-; 4-Isopropylidene-4,5,6,7-tetrahydro-1H-cyclopenta[c]pyrazole; 857353-22-1; Cyclopentapyrazole derivative
EINECS	Contact for details

Quality Control

Every batch of Cyclopentapyrazole, 1,2,3,6-Tetrahydro-4-Isopropylidene- (6Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee batch-to-batch consistency and traceability for your R&D and scale-up processes.

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 heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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