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1393649-71-2

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1393649-71-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1393649-71-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,6,4 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1393649-71:
(9*1)+(8*3)+(7*9)+(6*3)+(5*6)+(4*4)+(3*9)+(2*7)+(1*1)=202
202 % 10 = 2
So 1393649-71-2 is a valid CAS Registry Number.

1393649-71-2Downstream Products

1393649-71-2Relevant articles and documents

Oxidative condensations to form benzimidazole-substituted potassium organotrifluoroborates

Molander, Gary A.,Ajayi, Kehinde

supporting information; experimental part, p. 4242 - 4245 (2012/10/23)

A library of benzimidazole-substituted potassium organotrifluoroborates was prepared via the condensation of various potassium formyl-substituted aryl- and heteroaryltrifluoroborates with aromatic 1,2-diamines under oxidative conditions. The efficient Suzuki-Miyaura cross-coupling of products thus formed to various aryl and heteroaryl bromides was achieved in good yields. The method allows the facile preparation of benzimidazole-containing triaromatic products in two steps from simple potassium formyl substituted aryl- or heteroaryltrifluoroborates.

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