285129-62-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 285129-62-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,5,1,2 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 285129-62:
(8*2)+(7*8)+(6*5)+(5*1)+(4*2)+(3*9)+(2*6)+(1*2)=156
156 % 10 = 6
So 285129-62-6 is a valid CAS Registry Number.
285129-62-6Relevant academic research and scientific papers
Halogenation of 1-arylazo-azulenes
Razus, Alexandru C.,Birzan, Liviu,Razus, Stefan A.,Horga, Viorica
, p. 235 - 248 (2007/10/03)
The present investigation represents a study of the halogenation of 1-arylazo-azulenes with elemental halogens, with N-bromosuccinimide and with cupric halides with a view to synthesize the halogenated compounds and to establish the reaction mechanisms. T