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1235892-72-4

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1235892-72-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1235892-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,5,8,9 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1235892-72:
(9*1)+(8*2)+(7*3)+(6*5)+(5*8)+(4*9)+(3*2)+(2*7)+(1*2)=174
174 % 10 = 4
So 1235892-72-4 is a valid CAS Registry Number.

1235892-72-4Downstream Products

1235892-72-4Relevant academic research and scientific papers

Concise two-step solution phase syntheses of four novel dihydroquinazoline scaffolds

Dietrich, Justin,Kaiser, Christine,Meurice, Nathalie,Hulme, Christopher

experimental part, p. 3951 - 3955 (2010/08/19)

Novel two-step solution phase protocols for the synthesis of dihydroquinazolines and fused dihydroquinazoline-benzodiazepine tetracycles are reported. The methodology employs the Ugi reaction to assemble the desired diversity and acid treatment enables ri

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