Description

Benzamide, 3-Ethynyl- (9Ci) CAS NO 587878-75-9 is a high-purity, specialized organic building block featuring a benzamide core functionalized with an ethynyl group at the 3-position. This unique molecular architecture makes it a valuable intermediate for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry, ligand design, and polymer synthesis.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Agrochemical Research: Used in the synthesis of new generation herbicides, fungicides, and plant growth regulators.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers and advanced organic materials.
• Chemical Biology: Employed in the synthesis of molecular probes and bioconjugates for studying biological processes.
• Academic & Industrial R&D: A crucial reagent for organic synthesis and methodology development in research laboratories.

Basic Information

Product Name	Benzamide, 3-Ethynyl- (9Ci)
CAS No.	587878-75-9
Molecular Formula	C9H7NO
Molecular Weight	145.16 g/mol
Synonyms	3-Ethynylbenzamide; 3-Ethynyl-Benzamide; 3-Ethynylbenzoic acid amide; m-Ethynylbenzamide; Benzamide, m-ethynyl-; 1-Amino-3-ethynyl-1-benzoyl; (3-Ethynylphenyl)carboxamide
EINECS	Contact for details

Quality Control

Our Benzamide, 3-Ethynyl- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC, NMR, and mass spectrometry results. Certificates of Analysis (COA) are available for every batch upon request, confirming compliance with your specified requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

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.