2397-82-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2397-82-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,9 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2397-82:
(6*2)+(5*3)+(4*9)+(3*7)+(2*8)+(1*2)=102
102 % 10 = 2
So 2397-82-2 is a valid CAS Registry Number.
2397-82-2Relevant articles and documents
Synthesis of pyran-4-ones from isoxazoles
Li, Chun-Sing,Lacasse, Edith
, p. 3565 - 3568 (2007/10/03)
A synthesis of mono-, di- and tri-substituted pyran-4-ones from isoxazoles is reported. The isoxazoles can be synthesized from readily available starting materials and undergo a reductive cleavage reaction with Mo(CO)6 to generate enamino keton
