54458-54-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54458-54-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,4,5 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 54458-54:
(7*5)+(6*4)+(5*4)+(4*5)+(3*8)+(2*5)+(1*4)=137
137 % 10 = 7
So 54458-54-7 is a valid CAS Registry Number.
54458-54-7Relevant academic research and scientific papers
Access to cyclopropyl cations via carbene fragmentation
Moss, Robert A.,Chu, Gaosheng
, p. 3321 - 3326 (2007/10/03)
Photolysis of cyclopropyloxychlorodiazirines affords cyclopropyloxychlorocarbenes whose fragmentations provide access to ion pairs, which feature cyclopropyl cations.
