39778-98-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39778-98-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,7,7 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 39778-98:
(7*3)+(6*9)+(5*7)+(4*7)+(3*8)+(2*9)+(1*8)=188
188 % 10 = 8
So 39778-98-8 is a valid CAS Registry Number.
39778-98-8Relevant academic research and scientific papers
Formation of 3H-1,3-Benzodiazepines by Cycloaddition of 1,3-Oxazol-5-ones to 2-Phenylbenzazete
Manley, Paul W.,Rees, Charles W.,Storr, Richard C.
, p. 1007 - 1008 (2007/10/02)
Cycloaddition of 1,3-oxazol-5-ones (2) to 2-phenylbenzazete (1) gives 3H-1,3-benzodiazepines (4) which undergo thermal rearrangement to 3H-indoles.