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1453098-85-5

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1453098-85-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1453098-85-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,3,0,9 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1453098-85:
(9*1)+(8*4)+(7*5)+(6*3)+(5*0)+(4*9)+(3*8)+(2*8)+(1*5)=175
175 % 10 = 5
So 1453098-85-5 is a valid CAS Registry Number.

1453098-85-5Downstream Products

1453098-85-5Relevant articles and documents

Palladium-catalyzed synthesis of aromatic ketones and isoindolobenzimidazoles via selective aromatic C-H bond acylation

Lu, Juyou,Zhang, Hao,Chen, Xiaowu,Liu, Hongxia,Jiang, Yuyang,Fu, Hua

, p. 529 - 536 (2013/05/08)

A convenient and efficient palladium-catalyzed synthesis of aromatic ketones and isoindolobenzimidazoles has been developed via selective aromatic C-H bond acylation. The protocol uses palladium acetate as the catalyst, readily available carboxylic acids as the acylating reagents, trifluoroacetic anhydride as the activated agent of the acids, and the corresponding aromatic ketones and isoindolobenzimidazoles were obtained in good to excellent yields. This finding should provide a new and useful strategy for synthesis of aromatic ketones and isoindolobenzimidazoles.

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