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132145-55-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 132145-55-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,1,4 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 132145-55:
(8*1)+(7*3)+(6*2)+(5*1)+(4*4)+(3*5)+(2*5)+(1*5)=92
92 % 10 = 2
So 132145-55-2 is a valid CAS Registry Number.

132145-55-2Downstream Products

132145-55-2Relevant academic research and scientific papers

HETEROCYCLIZATION OF N-ARYL-2-NAPHTHYLAMINES WITH FORMALDEHYDE AND DIMEDONE IN THE PRESENCE OF HCl AND HBr

Kornilov, M. Yu.,Turov, A. V.,Mel'nik, M. V.,Gutsulyak, B. M.

, p. 1026 - 1029 (2007/10/02)

Reaction of N-aryl-2-naphthylamines with formaldehyde and dimedone in the presence of HCl and HBr gives, in addition to 7-aryl-9,9-dimethyl-11-oxo-8,9,10,11-tetrahydrobenzoacridinium chlorides (or bromides), condensed chromenoacridines, which sh

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