Description

Cyclopropanesulfonamide, 1-(2-Pentynyl)- (9Ci) CAS NO 681808-88-8 is a specialized organic compound featuring a cyclopropane ring fused with a sulfonamide group and a pentynyl side chain. This unique molecular architecture makes it a valuable high-purity building block and key intermediate in advanced synthetic chemistry. It is primarily utilized by research institutions and pharmaceutical developers engaged in the discovery and synthesis of novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Research: Used as a building block for developing new active ingredients in crop protection and pest control formulations.
• Chemical Synthesis: Acts as a versatile intermediate for constructing complex organic molecules in academic and industrial R&D laboratories.
• Material Science: Investigated for potential use in the development of specialty polymers and advanced functional materials.
• Bioconjugation Chemistry: The reactive alkyne moiety can be utilized in click chemistry applications for labeling and modifying biomolecules.

Basic Information

Product Name	Cyclopropanesulfonamide, 1-(2-Pentynyl)- (9Ci)
CAS No.	681808-88-8
Molecular Formula	C8H11NO2S
Molecular Weight	185.24 g/mol
Synonyms	1-(Pent-2-yn-1-yl)cyclopropane-1-sulfonamide; N-(2-Pentynyl)cyclopropanesulfonamide; 1-(2-Pentynyl)cyclopropanesulfonamide; Cyclopropanesulfonamide, N-(2-pentynyl)-; 681808-88-8; 1-(pent-2-ynyl)cyclopropane-1-sulfonamide
EINECS	Contact for details

Quality Control

Our Cyclopropanesulfonamide, 1-(2-Pentynyl)- (9Ci) is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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