93764-64-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93764-64-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,7,6 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93764-64:
(7*9)+(6*3)+(5*7)+(4*6)+(3*4)+(2*6)+(1*4)=168
168 % 10 = 8
So 93764-64-8 is a valid CAS Registry Number.
93764-64-8Relevant academic research and scientific papers
RING TRANSFORMATION OF 5H-1,2-DIAZEPINONES INTO PYRAZOLES
Ciciani, Giovanna,Piaz, Vittorio Dal,Chimichi, Stefano
, p. 2265 - 2267 (2007/10/02)
6-cyano-2,3-disubstituted 1,2,3,4-tetrahydro-5H-1,2-diazepin-5-ones (1a-f) underwent ring transformation in acidic media to give in good yields 4-cyano-5--3-phenylpyrazoles (2a-f) which can be easily oxidized to pyrazoles containi
