14918-21-9 Usage
Description
5-CYANO-1-PENTYNE, also known as 5-Hexynenitrile, is an organic compound characterized by a carbon-carbon triple bond and a cyano group. It is a versatile building block in organic synthesis and possesses unique chemical properties that make it suitable for various applications across different industries.
Uses
Used in Pharmaceutical Industry:
5-CYANO-1-PENTYNE is used as a synthetic intermediate for the preparation of complex organic molecules, particularly in the synthesis of annelated symmetric and asymmetric 3,3'-disubstituted 2,2'-bipyridines. This application is facilitated by cobalt(I)-catalyzed [2+2+2] cycloadditions with 1,3-diynes, which are important in the development of new pharmaceutical compounds.
Used in Chemical Research:
In the field of chemical research, 5-CYANO-1-PENTYNE is used as a reactant to prepare various organic compounds, such as 6-(3-pyridinyl)-5-hexynenitrile, through its reaction with 3-bromo-pyridine. This reaction contributes to the advancement of chemical knowledge and the development of new materials and compounds with potential applications in various industries.
Used in Material Science:
5-CYANO-1-PENTYNE may also find applications in material science, where its unique properties can be utilized to develop new materials with specific characteristics. For instance, its triple bond and cyano group can be exploited to create novel polymers or other advanced materials with tailored properties for specific applications.
Check Digit Verification of cas no
The CAS Registry Mumber 14918-21-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,1 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14918-21:
(7*1)+(6*4)+(5*9)+(4*1)+(3*8)+(2*2)+(1*1)=109
109 % 10 = 9
So 14918-21-9 is a valid CAS Registry Number.
InChI:InChI=1/C6H7N/c1-2-3-4-5-6-7/h1H,3-5H2
