74752-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74752-50-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,5 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 74752-50:
(7*7)+(6*4)+(5*7)+(4*5)+(3*2)+(2*5)+(1*0)=144
144 % 10 = 4
So 74752-50-4 is a valid CAS Registry Number.
74752-50-4Relevant academic research and scientific papers
Flash Vacuum Pyrolysis of N-Allyl-Substituted 1,3,4-Oxadiazolin-5-ones
Padwa, Albert,Caruso, Thomas,Nahm, Steven
, p. 4065 - 4067 (2007/10/02)
The flash vacuum pyrolysis of several N-allyl-substituted 1,3,4-oxadiazolin-5-ones generates nitrile imines which rearrange to diazoalkenes via a 3,3-sigmatropic shift.