90367-80-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90367-80-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,6 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90367-80:
(7*9)+(6*0)+(5*3)+(4*6)+(3*7)+(2*8)+(1*0)=139
139 % 10 = 9
So 90367-80-9 is a valid CAS Registry Number.
90367-80-9Relevant academic research and scientific papers
Wang,Guin
, p. 2499 - 2500 (2000)
Silica-supported sulfated zirconia exhibits a comparable and even higher ether production than a reference acid resin (Amberlyst 15) giving an ether yield of 30% at 50% conversion.