72444-28-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72444-28-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,4,4 and 4 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 72444-28:
(7*7)+(6*2)+(5*4)+(4*4)+(3*4)+(2*2)+(1*8)=121
121 % 10 = 1
So 72444-28-1 is a valid CAS Registry Number.
72444-28-1Relevant academic research and scientific papers
Cyclically substituted fulvalenophanes
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, (2008/06/13)
Cyclically substituted fulvalenophanes of the formula STR1 where X is S, Se or Te, R is H or lower alkyl, A is --(CH2)n --and Z is a radical of the formula STR2 a p-phenylene radical or a quinodimethane radical of the formula STR3 wh
