329202-22-4 Usage
General Description
PYRIDINE, 3-CHLORO-5-ETHYNYL is a chemical compound with the molecular formula C7H4ClN. It is a derivative of pyridine with a chlorine atom at the 3 position and an ethynyl group at the 5 position. PYRIDINE，3-CHLORO-5-ETHYNYL is used in various organic synthesis processes and is a versatile building block for the preparation of pharmaceuticals, agrochemicals, and materials. It is also used in the production of dyes and other fine chemicals. Additionally, PYRIDINE, 3-CHLORO-5-ETHYNYL is known to have biological activity and has been studied for its potential medicinal properties.
Check Digit Verification of cas no
The CAS Registry Mumber 329202-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,9,2,0 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 329202-22:
(8*3)+(7*2)+(6*9)+(5*2)+(4*0)+(3*2)+(2*2)+(1*2)=114
114 % 10 = 4
So 329202-22-4 is a valid CAS Registry Number.
InChI:InChI=1/C7H4ClN/c1-2-6-3-7(8)5-9-4-6/h1,3-5H
329202-22-4Relevant articles and documents
Pyridazine, pyrimidine and pyrazine ethyne compounds
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, (2008/06/13)
In accordance with the present invention, there is provided a novel class of heterocyclic compounds. Compounds of the invention contain a substituted, unsaturated five, six or seven membered heterocyclic ring that includes at least one nitrogen atom and a
Pyridazine, pyrimidine and pyrazine ethyne compounds
-
, (2008/06/13)
In accordance with the present invention, there is provided a novel class of heterocyclic compounds. Compounds of the invention contain a substituted or unsubstituted six membered heterocyclic ring that includes at least two nitrogen atoms. The ring addit
Thiazolyl(pyridyl)ethyne compounds
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, (2008/06/13)
In accordance with the present invention, there is provided a novel class of heterocyclic compounds. Compounds of the invention contain a substituted, unsaturated five, six or seven membered heterocyclic ring that includes at least one nitrogen atom and a
