26307-21-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26307-21-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,3,0 and 7 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 26307-21:
(7*2)+(6*6)+(5*3)+(4*0)+(3*7)+(2*2)+(1*1)=91
91 % 10 = 1
So 26307-21-1 is a valid CAS Registry Number.
26307-21-1Relevant articles and documents
Reactions of 2,2'-(Azo-2-phenoxypropane) with Bromine: a Novel Route to o- and p-Bromophenol
Kim, Kyongtae,Chang, Young-Chan
, p. 1159 - 1160 (1986)
o- and p-Bromophenol have been synthezied from the reactions of 2,2'-(azo-2-phenoxypropane) with different concentrations of bromine in 68 and 88percent yields, respectively.