124300-38-5 Usage
General Description
5-Methyl-2-(phenylethynyl)pyridine is a chemical compound that belongs to the family of pyridine derivatives. It is a pale yellow liquid with a molecular formula of C13H11N and a molecular weight of 181.23 g/mol. 5-Methyl-2-(phenylethynyl)pyridine is commonly used in organic synthesis and as a building block in the production of other chemical substances. It is also known for its potential pharmaceutical applications, particularly in the field of drug discovery and medicinal chemistry. Additionally, 5-Methyl-2-(phenylethynyl)pyridine has been studied for its biological activities, including its potential as an antifungal and antibacterial agent. Overall, this chemical compound has a wide range of applications and potential uses in various scientific and industrial fields.
Check Digit Verification of cas no
The CAS Registry Mumber 124300-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,3,0 and 0 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 124300-38:
(8*1)+(7*2)+(6*4)+(5*3)+(4*0)+(3*0)+(2*3)+(1*8)=75
75 % 10 = 5
So 124300-38-5 is a valid CAS Registry Number.
124300-38-5Relevant articles and documents
A significant substituent effect on the regioselectivity in addition of alkynes to 3-substituted pyridines
Yamada, Shinji,Toshimitsu, Aya,Takahashi, Yasuko
experimental part, p. 2329 - 2333 (2009/07/11)
A substituent at the 3-position on a pyridine ring significantly affects the regioselectivity during the addition of alkynes to pyridinium salts. When the substituent is an electron-withdrawing group, 1,6-adducts are predominantly produced, whereas, 1,2-a
A Novel Ethynylation of Pyridines by Reissert-Henze Type Reaction
Nishiwaki, Nagatoshi,Minakata, Satoshi,Komatsu, Mitsuo,Ohshiro, Yoshiki
, p. 773 - 776 (2007/10/02)
Reaction of N-benzoyloxypyridinium chloride, Reissert-Henze salt, with silver acetylide gave the pyridine ethynylated selectively at 2-position.The reaction is applicable to various substituted pyridines and pyridine homologs.
