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1542518-15-9

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1542518-15-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1542518-15-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,4,2,5,1 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1542518-15:
(9*1)+(8*5)+(7*4)+(6*2)+(5*5)+(4*1)+(3*8)+(2*1)+(1*5)=149
149 % 10 = 9
So 1542518-15-9 is a valid CAS Registry Number.

1542518-15-9Downstream Products

1542518-15-9Relevant academic research and scientific papers

Copper-catalyzed domino cycloaddition/C-N Coupling/Cyclization/(C-H Arylation): An efficient three-component synthesis of nitrogen polyheterocycles

Qian, Wenyuan,Wang, Hao,Allen, Jennifer

, p. 10992 - 10996 (2013)

A cat of all trades: A single copper catalyst promoted up to three reaction steps with separate catalytic cycles in a domino sequence (azide-alkyne cycloaddition/Goldberg amidation/Camps cyclization/(C-H arylation)) for the rapid construction of complex heterocycles from three simple components under mild conditions (see scheme). Facile cleavage of the triazole ring enables further elaboration of the condensation products. Copyright

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