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1333345-13-3

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1333345-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1333345-13-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,3,3,4 and 5 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1333345-13:
(9*1)+(8*3)+(7*3)+(6*3)+(5*3)+(4*4)+(3*5)+(2*1)+(1*3)=123
123 % 10 = 3
So 1333345-13-3 is a valid CAS Registry Number.

1333345-13-3Downstream Products

1333345-13-3Relevant academic research and scientific papers

Synthesis of 7-aryl-1,8-naphthyridines via addition of aryl boronic acids to 1,8-naphthyridine N-oxides

Bennie, Linsey S.,Burton, Paul M.,Morris, James A.

scheme or table, p. 4799 - 4802 (2011/09/30)

Simply combining aryl boronic acids with 1,8-naphthyridine N-oxides and heating at 110 °C in toluene or dimethylformamide affords the corresponding 7-aryl-1,8-naphthyridines. The reaction is not sensitive to air or moisture and the process can be extended

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