Description

7-Ethynylisoquinoline is a high-value, functionalized isoquinoline derivative featuring a reactive ethynyl group. This compound serves as a versatile and critical building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Building block for developing new pesticides and herbicides with specific modes of action.
• Material Science: Used in the creation of organic semiconductors, ligands for catalysts, and advanced polymers.
• Chemical Biology: Serves as a probe or linker in bioconjugation and proteomics research due to its click-chemistry compatible alkyne functionality.
• Academic & R&D: Fundamental reagent in methodological organic chemistry research and complex molecule synthesis.

Basic Information

Product Name	7-Ethynylisoquinoline
CAS No.	1158755-29-3
Molecular Formula	C11H7N
Molecular Weight	153.18 g/mol
Synonyms	7-Ethynylisoquinoline; Isoquinoline, 7-ethynyl-; 7-Ethynyl-isoquinoline; 1158755-29-3
EINECS	Contact for details

Quality Control

Our 7-Ethynylisoquinoline 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. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each batch to support your R&D and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. This material is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (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.