218445-67-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 218445-67-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,8,4,4 and 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 218445-67:
(8*2)+(7*1)+(6*8)+(5*4)+(4*4)+(3*5)+(2*6)+(1*7)=141
141 % 10 = 1
So 218445-67-1 is a valid CAS Registry Number.
218445-67-1Relevant academic research and scientific papers
Brill, Wolfgang K.-D.,De Mesmaeker, Alain,Wendeborn, Sebastian
, p. 1085 - 1090 (1998)
Levoglucosan was decorated with a variety of substituents at various sites while being bound to a solid support.