104901-72-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104901-72-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,9,0 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 104901-72:
(8*1)+(7*0)+(6*4)+(5*9)+(4*0)+(3*1)+(2*7)+(1*2)=96
96 % 10 = 6
So 104901-72-6 is a valid CAS Registry Number.
104901-72-6Relevant academic research and scientific papers
Alkylation of phenol with olefins in the presence of lignosulfonic acids
Pisanenko,Smirnov-Zamkov
, p. 1655 - 1657 (2007/10/03)
Alkylation of phenol with cyclohexene, 1-octene, dicyclopentadiene, 1,3-cyclopentadiene, and butylene polymer distillate at 100-140°C was studied. The process was performed in the presence of lignosulfonic acids obtained from industrial calcium lignosulfonates.
