24770-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 24770-04-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,7,7 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 24770-04:
(7*2)+(6*4)+(5*7)+(4*7)+(3*0)+(2*0)+(1*4)=105
105 % 10 = 5
So 24770-04-5 is a valid CAS Registry Number.
24770-04-5Relevant academic research and scientific papers
Anomalous Hydrolysis Behaviour of Paracyclophanediazonium Salts: a New Route to Bridged Benzobarrelenes
Mori, Nobuo,Takemura, Tetsuo,Tsuchiya, Kazahiko
, p. 575 - 576 (2007/10/02)
The hydrolysis of diazotized 5-amino-paracyclophane and anti-4-amino-(1,4)naphthalenoparacyclophane gives products having a barrelene structure, presumably via an aryne mechanism.
