43000-57-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43000-57-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,0 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 43000-57:
(7*4)+(6*3)+(5*0)+(4*0)+(3*0)+(2*5)+(1*7)=63
63 % 10 = 3
So 43000-57-3 is a valid CAS Registry Number.
43000-57-3Relevant academic research and scientific papers
2,5-Epithio-1,4-benzodiazepines
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, (2008/06/13)
Novel 1,4-benzodiazepine derivatives, bearing between positions 1- and 2- a thiazolo or oxathiazepino ring, methods for their preparation and novel intermediates employed in these processes are disclosed. These 1,2-heterocyclic-1,4-benzodiazepines are use
