88793-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88793-74-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,7,9 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 88793-74:
(7*8)+(6*8)+(5*7)+(4*9)+(3*3)+(2*7)+(1*4)=202
202 % 10 = 2
So 88793-74-2 is a valid CAS Registry Number.
88793-74-2Relevant academic research and scientific papers
NEW THIOCARBONYL YLIDES FROM THIOBENZOPHENONE
Huisgen, Rolf,Xingya, Li
, p. 2363 - 2368 (2007/10/02)
Thiobenzophenone is converted to 1,3,4-thiadiazolines by reaction with diazoethane, phenyldiazomethane or diphenyldiazomethane at -78 deg C.Extrusion of nitrogen from the thiadiazolines furnishes thiocarbonyl ylides which, in turn, undergo electrocyclic r
