64278-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64278-72-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,7 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 64278-72:
(7*6)+(6*4)+(5*2)+(4*7)+(3*8)+(2*7)+(1*2)=144
144 % 10 = 4
So 64278-72-4 is a valid CAS Registry Number.
64278-72-4Relevant academic research and scientific papers
Thiooxime cephalosporin derivatives
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, (2008/06/13)
Compounds of the formula STR1 wherein A is STR2 R is hydrogen, lower alkyl, benzyl, p-methoxybenzyl, p-nitrobenzyl, diphenylmethyl, tri(lower alkyl)silyl, lower alkoxymethyl, 2,2,2-trichloroethyl, STR3 Y is halogen or lower alkoxy; R1 is lower
