57147-25-8 Usage
Derived from
Pyridine
Common uses
Building block in the synthesis of pharmaceuticals and other organic compounds
Specific applications
Precursor in the production of drugs like nabumetone (a nonsteroidal anti-inflammatory medication), manufacturing of agrochemicals, and solvent in various chemical processes
Known for
Mild but effective reactivity, making it a versatile and valuable tool in medicine, agriculture, and manufacturing.
Check Digit Verification of cas no
The CAS Registry Mumber 57147-25-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,1,4 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 57147-25:
(7*5)+(6*7)+(5*1)+(4*4)+(3*7)+(2*2)+(1*5)=128
128 % 10 = 8
So 57147-25-8 is a valid CAS Registry Number.
57147-25-8Relevant articles and documents
Pyrolytic study of cyclic 2-azidoketones
Chou, Chin-Hsing,Chu, Li-Tse,Chen, I-Ying,Wu, Bo-Jian
, p. 577 - 582 (2008/09/20)
Flash vacuum pyrolysis of 2-azidocyclohexanone (1) gave a condensed dimer (6), a ring expanded product (7) and 2-methylpyridine (8). On the other hand, pyrolysis of 2-azidocyclopentanone (4) and 2-azidocycloheptanone (5) gave ring expanded products (12) and (13), respectively, as the main products.
