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1380602-57-2

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1380602-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380602-57-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,6,0 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1380602-57:
(9*1)+(8*3)+(7*8)+(6*0)+(5*6)+(4*0)+(3*2)+(2*5)+(1*7)=142
142 % 10 = 2
So 1380602-57-2 is a valid CAS Registry Number.

1380602-57-2Downstream Products

1380602-57-2Relevant articles and documents

A highly regioselective Friedl?nder reaction mediated by lanthanum chloride

Chen, Ying,Huang, Jinkun,Hwang, Tsang-Lin,Li,Cui, Sheng,Chan, Johann,Bio, Matthew

, p. 3237 - 3241 (2012)

A highly efficient and regioselective Friedl?nder reaction of unsymmetrical 1,3-diketones with 2-aminoaryl aldehydes (ketones) is described. The methodology leads to the synthesis of a broad scope of substituted quinolines in high yield and excellent regioselectivity.

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