81280-82-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81280-82-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,8 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81280-82:
(7*8)+(6*1)+(5*2)+(4*8)+(3*0)+(2*8)+(1*2)=122
122 % 10 = 2
So 81280-82-2 is a valid CAS Registry Number.
81280-82-2Relevant academic research and scientific papers
THE SYNTHESIS OF QUINONE METHIDES FROM p-QUINOL BENZOATES
Guildford, Allen J.,Turner, Ralph W.
, p. 4835 - 4838 (2007/10/02)
A simple route to the quinone methides (1,R=Ar,R1=CO2Me) is described.
