Description

Benzamide, n-3-Butynyl- (9Ci) is a specialized organic compound belonging to the benzamide class, featuring a terminal alkyne functional group. This unique structure makes it a valuable building block and intermediate in advanced chemical synthesis, particularly for applications requiring precise molecular modifications. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceutical development, agrochemical research, and the creation of novel materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), especially those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in the synthesis of novel herbicide and pesticide candidates, leveraging its reactive alkyne moiety for structure-activity relationship (SAR) studies.
• Chemical Biology & Proteomics: Acts as a precursor for click chemistry reagents, such as probes and tags, used in bioconjugation and target identification studies.
• Material Science: Employed in the development of advanced polymers and functional materials where the benzamide core contributes to thermal stability and the alkyne enables further polymerization or cross-linking.
• Organic Synthesis Building Block: Utilized in palladium-catalyzed cross-coupling reactions (e.g., Sonogashira coupling) and other catalytic transformations to construct complex molecular architectures.

Basic Information

Product Name	Benzamide, n-3-Butynyl- (9Ci)
CAS No.	323581-08-4
Molecular Formula	C11H11NO
Molecular Weight	173.21 g/mol
Synonyms	N-(But-3-yn-1-yl)benzamide; 3-Butynylbenzamide; N-(3-Butynyl)benzamide; Benzamide, N-(3-Butynyl)-; But-3-yn-1-yl benzamide; 4-Pentynamide, 5-phenyl-; (9CI)
EINECS	Contact for details

Quality Control

Our Benzamide, n-3-Butynyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and structural identity. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics are provided with every shipment to guarantee batch-to-batch consistency and support your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.