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950202-53-6

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950202-53-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 950202-53-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,0,2,0 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 950202-53:
(8*9)+(7*5)+(6*0)+(5*2)+(4*0)+(3*2)+(2*5)+(1*3)=136
136 % 10 = 6
So 950202-53-6 is a valid CAS Registry Number.

950202-53-6Downstream Products

950202-53-6Relevant academic research and scientific papers

Total synthesis of luotonin A and 14-substituted analogues

Mason, Jeffrey J.,Bergman, Jan

, p. 2486 - 2490 (2007)

A new and concise synthesis of luotonin A was achieved from the previously described compounds ethyl 4-oxo-3,4-dihydroquinazoline-2-carboxylate and 1-(2-nitrophenyl)prop-2-en-1-one. New 14-substituted luotonin A analogues were prepared using 14-chloroluotonin A as the key intermediate. This journal is The Royal Society of Chemistry.

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