105855-48-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105855-48-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,8,5 and 5 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 105855-48:
(8*1)+(7*0)+(6*5)+(5*8)+(4*5)+(3*5)+(2*4)+(1*8)=129
129 % 10 = 9
So 105855-48-9 is a valid CAS Registry Number.
105855-48-9Relevant academic research and scientific papers
Gompper, Rudolf,Binder, Rudolf,Wagner, Hans-Ulrich
, p. 691 - 694 (1986)
N-Peralkyl-tetraamino-p-benzoquinones react with oxidants to form crystalline dication salts.Reductive acylation gives rise to 1,4-bisacyloxy-2,3,5,6-tetraaminobenzenes which can be oxidized to benzene dication salts.